Have you been scrolling through TikTok and Amazon only to see the MARSmade shampoo bar pop up everywhere? You are not alone. This South Korean shampoo bar brand has taken the hair care world by storm. Thousands of buyers rave about softer hair, less frizz, and a cleaner scalp after just a few uses.
But does it really live up to all that hype? In this MARSmade shampoo bar review for 2026, we break down everything you need to know.
We cover the ingredients, the lather, the scent, the price, and the real results people are getting. Whether you have fine hair, curly locks, or an oily scalp, this review will help you decide if this bar belongs in your shower.
Key Takeaways:
- MARSmade shampoo bars are made in South Korea using K-beauty science. They contain natural ingredients like castor oil, jojoba oil, moringa oil, turmeric extract, and rice water protein. Each bar is free of sulfates, silicones, parabens, and artificial dyes.
- The bars are plastic-free and eco-friendly. Each bar replaces up to two or three bottles of liquid shampoo. This makes them a smart pick for anyone who wants to cut down on plastic waste without sacrificing hair care quality.
- Users report cleaner, lighter, and less greasy hair after using MARSmade bars. Many reviewers say their hair stays fresh for multiple days. Some have noticed reduced frizz and improved shine within the first month.
- MARSmade offers a wide range of shampoo bars. Options include Castor Oil, Rice Water, Rosemary, Centella, Tea Tree, Red Bean, Beer Yeast, Charcoal, Ginger, and Jojoba Oil. Each bar targets a different hair concern.
- The price point is affordable compared to many salon-quality shampoo bars. One bar lasts a long time because of its concentrated formula. You get solid value for each dollar spent.
- There is a small learning curve. If you have never used a shampoo bar before, it may take a few washes for your hair to adjust. Proper storage is also important to keep the bar from getting mushy.
- SALON QUALITY CASTOR OIL SHAMPOO BAR. Unlock the secret to extraordinary hair with Mars Made Solid Shampoo Bar! Fortified with the power of Castor Oil, Jojoba Oil, Moringa Oil and Tumeric Extract, it ensures a perfect pH balance for your hair while providing deep nourishment, hair growth, and moisture that radiates from the very roots to the tips.
- ALL-AROUND HAIR CARE. Whether your hair is long, short, curly, straight, oily or dry, our bar shampoo castor oil soap for hair provides a harmonious balance by eliminating hair and scalp discomfort. It carries a subtle, natural hint of citrus lemon and orange, providing a gentle and refreshing scent to your hair.
Last update on 2026-05-31 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!
What Is MARSmade Shampoo Bar?
MARSmade is a hair and body care brand that specializes in solid bar products. The company was created as the first house brand from global accelerator EOEO. Every product is manufactured in South Korea using advanced K-beauty science and natural ingredients.
The brand focuses on delivering salon-quality performance in a zero-waste format. There are no plastic bottles involved. Each shampoo bar comes in minimal, eco-friendly packaging. The bars themselves are compact, lightweight, and travel-friendly.
MARSmade currently offers a wide selection of shampoo bars. Each one targets specific hair and scalp concerns. The Castor Oil Shampoo Bar focuses on hydration and hair strength. The Rice Water Shampoo Bar helps reduce breakage and adds shine. The Rosemary Shampoo Bar promotes volume and scalp health.
All MARSmade bars share a few common qualities. They are sulfate-free, silicone-free, and paraben-free. They use naturally sourced ingredients with minimal allergens. The bars can even be used on the body, although they are primarily formulated for hair and scalp care.
The brand has gained serious traction on Amazon and TikTok. Real users share before-and-after videos that show visible improvements in hair texture and manageability. This buzz has turned MARSmade into one of the most talked-about shampoo bar brands in 2026.
MARSmade Castor Oil Shampoo Bar: A Closer Look
The Castor Oil Shampoo Bar is the brand’s flagship product and its best seller. It contains castor oil, jojoba oil, moringa oil, and turmeric extract. These ingredients work together to hydrate, strengthen, and balance the scalp.
Castor oil is rich in ricinoleic acid, a fatty acid known to support hair growth and moisture retention. Jojoba oil mimics the scalp’s natural sebum. This helps regulate oil production without stripping the hair. Moringa oil adds vitamins A and E for extra nourishment.
The turmeric extract serves as a mild anti-inflammatory agent. It helps calm irritated scalps and reduces flakiness. Together, these four ingredients create a pH-balanced formula that suits most hair types.
Reviewers love that this bar leaves hair feeling super clean and light. One Amazon reviewer said it does not make hair feel greasy, even after a couple of days between washes. Another said it became their favorite shampoo from the very first use.
The bar lathers well and rinses out easily. You can rub it directly onto your wet scalp or lather it in your hands first. Either way, you get a rich, creamy foam that covers the hair evenly. It pairs well with the MARSmade Castor Oil Conditioner Bar for extra softness.
MARSmade Rice Water Shampoo Bar: For Shine and Strength
- STELLAR STRENGTH & SHINE. Infused with the restorative power of rice water, rich in vitamins and amino acids, this rice shampoo bar fortifies weak and damaged hair for resilience. Olive Fruit Oil and Chamomile Flower Oil deeply nurture each strand, leaving your hair sleek, smooth, and gleaming like starlight. Embrace strength, elasticity, and the end of split ends!
- LATHER LIKE NEVER BEFORE. Get ready for an unbeatable lather that feels indulgent with every wash, thanks to gentle, coconut-derived surfactant. Combined with Shea Butter and Panthenol, our solid shampoo bar delivers salon-quality nourishment while the soothing chamomile scent transforms your routine into a relaxing escape.
Last update on 2026-05-31 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!
The Rice Water Shampoo Bar draws inspiration from ancient Asian hair care rituals. Women in Japan, China, and Southeast Asia have used rice water for centuries to maintain long, shiny, and strong hair. MARSmade brings that tradition into a modern solid bar format.
This bar contains rice water protein, shea butter, and panthenol (vitamin B5). Rice water protein helps smooth the hair cuticle. This reduces breakage and gives hair a noticeable shine. Shea butter provides deep moisture without weighing hair down.
Panthenol acts as a humectant. It draws water into the hair shaft and locks it in. This keeps hair hydrated throughout the day. The bar also has a soothing chamomile scent that makes each wash feel like a mini spa experience.
This variant works especially well for people with dry, brittle, or color-treated hair. The gentle formula does not strip color. It actually helps maintain vibrancy while keeping hair soft and manageable.
With over 400 positive reviews on the MARSmade website alone, this bar has earned a 4.81 out of 5 rating. Customers praise its ability to reduce frizz and add a healthy glow to dull hair. Several users also noted that their hair felt stronger and thicker after consistent use over several weeks.
Top 3 Alternatives for MARSmade Shampoo Bar
If you want to explore other shampoo bars before making your final decision, here are three strong alternatives that also deliver excellent results.
1. Kitsch Castor Oil Shampoo Bar
- DEEPLY NOURISHING WITH ORGANIC CASTOR OIL – This castor oil shampoo bar is crafted with organic castor oil, known for its ability to hydrate and soothe the scalp, reduce irritation, and help detoxify with natural antimicrobial properties. Ideal for restoring balance to dull, dry hair while promoting a healthy scalp environment.
- STRENGTHENS HAIR & REDUCES BREAKAGE – The moisturizing power of castor oil helps lubricate the hair shaft, increasing flexibility and minimizing breakage. Ricinoleic acid boosts circulation to nourish hair supporting stronger strands and reducing split ends and damage over time.
Last update on 2026-05-31 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!
Kitsch is one of the most popular shampoo bar brands on Amazon. The Castor Oil variant hydrates and strengthens hair. It is vegan, paraben-free, and comes in plastic-free packaging. Many users compare it directly to MARSmade because of the similar castor oil base. The scent leans slightly sweet with a hint of pipe tobacco. It works well for dry, dull, and thinning hair.
2. Ethique Everyday Shampoo Bar
- SHINE EVERY DAY: Elevate your hair care routine with our Everyday Shampoo Bar! Infused with Vitamin C to boost shine and radiance, Vitamin B5 to moisturize and promote healthier-looking hair, and coconut oil to deeply nourish and add lustre. Enjoy vibrant, glossy hair with every wash.
- Leaves hair feeling soft and lECO-CONSCIOUS CHOICE: One shampoo bar replaces 3 liquid bottles, reducing plastic waste and supporting a sustainable lifestyle. Choose our vegan, cruelty-free shampoo made with renewable ingredients for a healthier planet and healthier hair. looking shiny
Last update on 2026-05-31 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!
Ethique is a New Zealand-based brand known for its commitment to sustainability. The Everyday Shampoo Bar contains vitamin C and coconut oil. It adds shine and softness to all hair types. Ethique bars are 100% plastic-free, cruelty-free, and vegan. They have a slightly longer ingredient list, but every component is ethically sourced. This bar is a solid choice for everyday washing.
3. HiBar Volumize Shampoo Bar
- SOLID SHAMPOO BAR - Meet HiBAR’s Volumize Shampoo Bar - the ultimate solution for fine, thin, lifeless hair. This solid shampoo bar is the go-to if you’re looking to make a noticeable difference in your hair’s body and volume.
- FOR FLAT & FINE HAIR - HiBAR’s Volumize Shampoo Bar is formulated for those with fine, thin, flat hair. This shampoo bar adds volume and enhances the overall texture, giving your hair a fuller, more vibrant appearance. Achieve body and definition and say goodbye to flat, lifeless hair.
Last update on 2026-05-31 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!
HiBar targets fine and flat hair. The Volumize bar contains African dates and vitamin B5. It adds body, definition, and bounce to limp hair. HiBar bars are soap-free, sulfate-free, and color-safe. They are made in the USA and come in zero-plastic packaging. This is the best pick if volume is your top priority.
How to Use a MARSmade Shampoo Bar Correctly
Using a shampoo bar is slightly different from using a liquid shampoo. But once you get the hang of it, the process is quick and easy.
Step one: Wet your hair completely under warm water. Also wet the shampoo bar itself. This helps create a smooth lather from the start.
Step two: You have two options. Rub the bar directly onto your scalp in circular motions. Or lather the bar between your palms and then apply the foam to your hair. Both methods work well.
Step three: Massage the lather into your scalp with your fingertips. Focus on the roots and areas that tend to get oily. Let the lather run down the lengths of your hair. You do not need to scrub the ends aggressively.
Step four: Rinse thoroughly with cool or lukewarm water. Make sure no residue is left behind. Leftover product can cause buildup over time.
Step five: Follow up with a conditioner bar if you have dry or tangled hair. MARSmade recommends pairing their shampoo bars with their matching conditioner bars for the best results.
Storage tip: Keep the bar in a dry spot between uses. A well-drained soap dish works great. Do not leave it sitting in a puddle of water. This will keep the bar firm and extend its life.
Key Ingredients in MARSmade Shampoo Bars
MARSmade uses a curated blend of natural and functional ingredients in each bar. The exact formula varies by variant, but several core components appear across the product line.
Castor Oil is the hero ingredient in the flagship bar. It contains ricinoleic acid, omega-6 fatty acids, and vitamin E. These support scalp circulation, moisture balance, and hair shaft strength.
Jojoba Oil closely resembles human sebum. It hydrates without clogging pores or leaving greasy residue. It also helps soothe a dry, itchy scalp.
Moringa Oil is a lightweight oil packed with vitamins A, C, and E. It promotes cell renewal on the scalp and adds a natural shine to hair.
Turmeric Extract serves as a mild anti-inflammatory and antioxidant. It calms irritation and protects the scalp from environmental stressors.
Rice Water Protein smooths the hair cuticle. It reduces friction between strands and helps prevent split ends and breakage.
Shea Butter is a deep moisturizer. It softens coarse or dry hair without adding weight. It also creates a protective barrier against heat and humidity.
Panthenol (Vitamin B5) penetrates the hair shaft and retains moisture from within. It adds elasticity and reduces the chance of snapping during brushing or styling.
All ingredients are naturally sourced with minimal allergens. The bars contain no sulfates, silicones, parabens, or synthetic dyes.
Who Should Use MARSmade Shampoo Bars?
MARSmade shampoo bars work for a wide range of hair types and concerns. However, some people will benefit more than others.
People with dry or dehydrated hair will love the Castor Oil and Jojoba Oil variants. These bars deliver intense moisture without weighing hair down. They help restore softness and reduce rough texture over time.
Those with fine or flat hair should try the Rice Water or Beer Yeast variants. These bars add volume and body. The rice water protein also strengthens thin strands and reduces breakage.
If you have an oily or flaky scalp, the Tea Tree and Centella bars are your best bet. Tea tree oil has natural antifungal and antibacterial properties. Centella asiatica helps repair the skin barrier on the scalp.
People with color-treated hair can use most MARSmade bars without worry. The sulfate-free formula does not strip color the way harsh detergents do. The gentle cleansing action preserves vibrancy while still removing dirt and oil.
MARSmade bars are also a great fit for travelers and minimalists. Each bar is compact, solid, and TSA-friendly. No spills, no bulky bottles, and no hassle at airport security.
Anyone trying to reduce plastic waste will also appreciate this brand. Each bar replaces multiple liquid shampoo bottles. The packaging is minimal and recyclable.
MARSmade Shampoo Bar vs. Liquid Shampoo
Switching from liquid shampoo to a solid bar feels like a big change. But the differences go beyond just the format.
Concentration is the biggest advantage of a shampoo bar. Liquid shampoos are mostly water. A solid bar packs more active ingredients into a smaller form factor. This means each wash delivers more cleaning and nourishing power per gram.
Longevity is another major benefit. One MARSmade bar can last as long as two to three bottles of liquid shampoo. This saves money over time and reduces the number of products you need to buy.
Environmental impact also tips the scale in favor of shampoo bars. No plastic bottle means less waste in landfills and oceans. MARSmade’s packaging is minimal and eco-conscious. This is a genuine advantage for anyone who cares about sustainability.
However, there is a transition period. Your hair may feel different during the first few washes. Some people notice extra oiliness or dryness as their scalp adjusts. This usually settles within one to two weeks.
Lather can also be different. Shampoo bars do not foam as much as liquid shampoos with sulfates. But MARSmade bars still produce a rich, creamy lather that spreads easily through the hair.
Storage matters more with a bar. You need a dry spot to keep it between washes. Liquid shampoo can sit anywhere without degrading. A proper soap dish solves this issue quickly.
Pros of the MARSmade Shampoo Bar
There are several clear advantages to using MARSmade shampoo bars. These pros keep customers coming back for repeat purchases.
The ingredient quality is excellent. MARSmade uses K-beauty science combined with natural oils and extracts. Every bar is free of sulfates, silicones, parabens, and synthetic dyes. This makes the bars safe for sensitive scalps and color-treated hair.
The variety is impressive. With options like Castor Oil, Rice Water, Rosemary, Centella, Tea Tree, Charcoal, Red Bean, Beer Yeast, Ginger, and Jojoba Oil, you can find a bar for almost any hair concern. Few other shampoo bar brands offer this many specialized formulas.
The lather quality surprised many first-time users. Despite being a solid bar, it produces a creamy, satisfying foam. The lather distributes evenly and rinses out cleanly without leaving residue.
The eco-friendly packaging is a major draw. Zero plastic means less waste. Each bar is lightweight and compact, perfect for travel. You can fly with it without worrying about TSA liquid restrictions.
The value for money is strong. One bar lasts a long time because of its concentrated formula. You spend less per wash compared to many premium liquid shampoos. The price per unit on Amazon stays competitive even with shipping.
Customer reviews across Amazon, TikTok, and Reddit are mostly positive. Users report softer, shinier, and more manageable hair. Many also mention reduced frizz and a healthier-feeling scalp.
Cons of the MARSmade Shampoo Bar
No product is perfect. Here are a few drawbacks that some users have mentioned.
The transition period can be frustrating. If you are switching from a sulfate-heavy liquid shampoo, your scalp may take a week or two to adjust. During this time, your hair might feel waxy, extra oily, or unusually dry. This is a common experience with all shampoo bars, not just MARSmade.
Hard water areas can affect performance. Shampoo bars generally do not perform as well in regions with hard water. Mineral buildup can make hair feel stiff or coated. An apple cider vinegar rinse can help solve this problem.
Storage can be tricky for some people. The bar needs to dry completely between uses. If it sits in standing water, it will get soft and mushy. A proper draining soap dish is a must.
Some users with very long or curly hair reported tangles after using the shampoo bar alone. A conditioner bar or leave-in conditioner may be necessary for these hair types. MARSmade sells matching conditioner bars for this reason.
One TikTok reviewer also noted that the formulation felt different from traditional liquid shampoo in terms of practicality. The adjustment requires patience, especially if you have been using liquid products for years.
How Long Does a MARSmade Shampoo Bar Last?
Each MARSmade shampoo bar weighs 120 grams (4.23 ounces). This is a generous size compared to many competitors who offer bars in the 80 to 100 gram range.
On average, one bar can last 60 to 90 washes. The exact number depends on your hair length, hair thickness, and how much product you use per wash. People with short hair will get more washes out of a single bar than those with long, thick hair.
MARSmade claims each bar can replace two to three bottles of liquid shampoo. This makes it a cost-effective choice over time. Even if the upfront price seems similar to a bottle of liquid shampoo, the per-wash cost is often lower.
Proper storage extends the life of your bar significantly. Always place it on a well-draining dish away from direct water spray. Let the bar air dry completely after every use. Avoid leaving it in a wet shower caddy or in a sealed container while still damp.
If you wash your hair every other day, one bar can easily last two to three months. Daily washers might go through a bar in about six to eight weeks. Either way, the longevity is impressive for a product this compact.
Where to Buy MARSmade Shampoo Bars
MARSmade shampoo bars are available through several online channels. The most popular option is Amazon. You can find individual bars and multi-pack bundles on Amazon with free shipping for Prime members.
The brand also sells directly through its official website at bymarsmade.com. Shopping on the official site gives you access to the full product range. You can also find bundle deals and limited-edition offerings that may not be available elsewhere.
MARSmade products are also available on TikTok Shop. Many influencers share discount codes and links through their TikTok videos. This can be a great way to snag a deal while watching real user demos.
The prices typically range from $12 to $18 per individual bar. Bundle packs offer better value per bar. The Scalp Rejuvenator Bundle, for example, includes six bars at a lower per-unit cost.
Keep an eye out for seasonal sales on Amazon Prime Day and Black Friday. MARSmade frequently participates in these events with discounts. Subscribing to their newsletter through the official website can also alert you to flash sales and new product launches.
Real Customer Reviews: What Are People Saying?
Customer feedback plays a huge role in understanding a product’s real-world performance. Here is what actual MARSmade users have shared across different platforms.
On Amazon, the Castor Oil Shampoo Bar carries strong ratings. Buyers consistently praise the clean, lightweight feel it gives their hair. One reviewer wrote that their hair stayed fresh and non-greasy for multiple days. Another said the bar reduced their frizz dramatically.
On Reddit, users in the r/finehair community recommended MARSmade. One user said the bar definitely cuts down on the frizzy bits. Another posted that they tried it based on a recommendation and was pleasantly surprised by the results.
On TikTok, the brand has gone viral multiple times. Users post wash-day routines showing thick lather and shiny results. One popular video praised the bar for giving a better wash than liquid shampoos after 3.5 months of use.
On the MARSmade website, the Rice Water Shampoo Bar holds a 4.81 out of 5 rating based on over 400 reviews. Customers love the chamomile scent and the smooth, silky finish.
Not every review is glowing. A few users noted the adjustment period as a downside. Some felt the bar did not work well with hard water. One honest TikTok reviewer questioned the formulation’s practicality compared to traditional products.
Overall, the majority of reviews are positive. Most complaints relate to general shampoo bar challenges rather than specific issues with MARSmade’s formula.
Is the MARSmade Shampoo Bar Worth Buying in 2026?
After looking at the ingredients, the user reviews, the price, and the performance, here is the bottom line.
MARSmade shampoo bars are worth trying if you want to switch to a solid shampoo that uses clean, natural ingredients. The K-beauty formulation delivers real results for most hair types. The bars lather well, rinse clean, and leave hair feeling soft and healthy.
The eco-friendly angle is a genuine bonus. You reduce plastic waste with every bar you use. The compact size makes it perfect for travel. The long-lasting formula keeps your per-wash cost low.
However, this bar is not a magic fix for every hair problem. If you live in a hard water area, you might need a vinegar rinse for the best results. If you have very long or curly hair, you should pair the shampoo bar with a conditioner bar.
The transition period is real but temporary. Give your hair at least two weeks to adjust. Most users report significant improvements after this initial phase.
For the price, the quality, and the sustainability factor, MARSmade earns a strong recommendation in 2026. It is one of the best shampoo bar options available on Amazon right now.
Frequently Asked Questions
Is MARSmade shampoo bar good for curly hair?
Yes, many users with curly hair have reported positive results. The Castor Oil and Jojoba Oil variants add moisture and reduce frizz. However, curly hair types should always follow up with a conditioner bar or leave-in conditioner. This prevents tangles and keeps curls defined. The sulfate-free formula is gentle enough for delicate curl patterns.
Does MARSmade shampoo bar help with hair growth?
MARSmade does not market itself as a hair growth product. However, the castor oil in the formula supports scalp circulation and strengthens hair follicles. Several users have reported that their hair felt thicker and stronger after regular use. Turmeric and moringa oil also promote a healthy scalp environment that can support natural hair growth.
Is MARSmade shampoo bar safe for color-treated hair?
Yes. All MARSmade shampoo bars are sulfate-free and silicone-free. Sulfates are the main culprit behind color fading in regular shampoos. The gentle cleansing agents in MARSmade bars clean your hair without stripping away dye. Many color-treated users confirm that their color stays vibrant after switching to MARSmade.
Where is MARSmade shampoo bar made?
All MARSmade products are made in South Korea. The brand uses the latest K-beauty science and maintains strict quality and sustainability standards during manufacturing. South Korea is a global leader in innovative skin and hair care formulations, and MARSmade benefits from that expertise.
How do I store my MARSmade shampoo bar?
Store the bar on a well-draining soap dish in a dry area of your bathroom. Do not leave it in standing water or in the direct path of your shower stream. Letting the bar air dry between uses keeps it firm and extends its lifespan. You can also cut the bar in half and store the unused portion in a dry, sealed container.
Can I use MARSmade shampoo bar on my body?
Yes. According to MARSmade’s FAQ, their bars are formulated for hair but can be used on all parts of the body. The ingredients are naturally sourced with minimal allergens. The brand also offers dedicated facial bars and body bars for those who want a product specifically made for skin care.
I’m Lily Thompson writing for Creative Vibes, you can find me browsing tattoo conventions, attending art exhibitions, or experimenting with new design concepts. I believe that tattoos are a powerful form of self-expression, and I’m dedicated to sharing my knowledge and insights with others who share my passion. Whether you’re a seasoned tattoo collector or just starting your ink journey, I hope to inspire and educate you with my articles and features on Creative Vibes.