Ruahouine

Hair Growth Treatment for Thicker Longer 5 Minoxidil Biotin Hair Growth Serum Oil for Men and Women Prevents

4.3(22)

348+ bought in the past month

$9.99$49.99

About this item

  • Powerful Hair Growth Solution: Revitalize your hair with our advanced 5% Minoxidil and Biotin formula, enriched with essential vitamins and antioxidants. This potent blend stimulates hair follicles, promotes increased density, and encourages healthy regrowth for thicker, fuller hair. Clinically proven and recommended by dermatologists, our 5% Minoxidil is the go-to solution for effectively combating hair loss. NDC: 84355-001-01
  • Boost Natural Hair Growth: Revive your hair with our specially designed Hair Growth Serum, crafted to strengthen and protect from root to tip. Our formula, packed with bio-active nutrients, invigorates thinning hair, resulting in visibly thicker and healthier locks. The oil treatment accelerates growth while replenishing the scalp’s natural oils.
  • Safe for All Hair Types: This serum is gentle and safe for all hair types. It helps reduce damage, revitalizing hair from the roots and repairing split ends. The formula boosts follicle activity and protein production, ensuring a healthy, conditioned scalp while promoting regrowth.
  • Effective Hair Loss Prevention: Suitable for both men and women, our professional-grade treatment should be applied twice daily for best results. Ideal for those experiencing thinning hair, pattern baldness, or brittle strands, it supports faster growth and healthier, more resilient hair over time.
  • Customer Satisfaction Guarantee: We are committed to using only the finest ingredients, adhering to the highest safety and quality standards. If you are not fully satisfied with our product, we offer a satisfaction guarantee and are dedicated to resolving any issues. Trust in our commitment to your satisfaction and hair care needs.
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Product details

BrandRuahouine
Item FormSerum
Active IngredientsMinoxidil 5% Biotin 0.3% Niacinamide 0.2% Caffeine 0.2%
Material Type FreeOil Free
Age Range (Description)Adult

Technical specifications

package_dimensions5 x 2.8 x 1.73 inches; 4.97 ounces
manufacturerRuahouine
best_sellers_rank#14,690 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #126 in Hair Regrowth Treatments

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Customer reviews

4.322 ratings
★★★★★

Minox gains

Armando L.February 19, 2026✓ Verified purchase

Works great! I’ve been using it twice a day for two months. Needless to say, the gains are there Read more

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★★★★☆

Long-term treatment.

vioSylFebruary 6, 2026

I have lost hair on the top of my head and around the crown. I found this product, which is supposedly designed to repair and revitalize hair with an innovative formula of Minoxidil and Biotin, and also contains Niacinamide and Caffeine. I researched the ingredients before using the product: What are the ingredients used for: minoxidil, biotin, niacinamide, and caffeine? 1. Minoxidil Primary use: Hair growth treatment How it works: • Increases blood flow to the hair follicles • Extends the hair growth phase (anagen) • Helps regrow hair on the scalp and beard • FDA-approved for androgenetic alopecia (hereditary hair loss) Ideal for: • Thinning hair • Receding hairline • Male or female pattern baldness • Increasing hair density 2. Biotin (Vitamin B7) Primary use: Strengthens hair and nails How it works: • Helps the body produce keratin, the protein that makes up hair • May reduce breakage and improve hair thickness • Often included in serums and supplements 3. Niacinamide (Vitamin B3 derivative) Primary use: Scalp health and improved follicular environment How it works: • Improves the skin barrier and reduces inflammation • Improves scalp hydration • May promote better nutrient delivery to the follicles • Often used to complement minoxidil or caffeine in hair serums Ideal for: • Dry, irritated, or flaky scalp • Improving overall scalp condition to support hair growth 4. Caffeine Primary use: Stimulates hair follicles How it works: • Increases blood circulation in the scalp • May counteract DHT (a hormone associated with hair loss) • Extends the hair growth phase • Considered a "natural" alternative to minoxidil in mild cases Ideal for: • Early stages of hair loss • Increasing hair density • Enhancing the effects of minoxidil in combination formulas After thoroughly researching the ingredients in this formula, I find that each one is designed to help repair, revitalize, and stimulate hair regeneration. I started the treatment according to the instructions, applying a few drops to my scalp with a gentle massage, and left it on for several hours. It's easy to use, but because of its potent medicinal smell, I apply the treatment at home for a few hours, then shower. Be careful when applying the drops to avoid getting them in your eyes. I understand that I won't see hair growth results immediately; it may take several months. At the time of writing this review, my rating is based on the quality of the ingredients and their purpose of repairing and revitalizing the hair, not on their effectiveness or final treatment results. Read more

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★★★★★

Easy to Apply and Feels Lightweight

ViraFebruary 17, 2026

I’ve been using this minoxidil serum for a while and so far I like it. The texture is lightweight and easy to apply with the dropper. It doesn’t feel too greasy and absorbs reasonably well into the scalp. I also appreciate that it doesn’t have a strong or unpleasant smell. The bottle is convenient and makes it easy to control the amount used. It fits well into my routine and doesn’t make my hair look dirty or heavy. It’s still early to talk about long-term results, but overall the product feels good quality and comfortable to use. I will continue using it to see the full effect over time. Read more

★★★★☆

Effective for me

SiskiyouScojFebruary 7, 2026

I’ve been trying out various brands and formulations of minoxidil for close to two years now, and it does work for me. I use it only in certain areas of the scalp… I’m an older guy and wanted to prevent my receding hairline from marching all the way back to the thinning on the crown. It was my dermatologist who suggested I try minoxidil, and it took maybe five or six months to work. I’ve used different formulations, and I have used this exact brand and type before. It definitely works for me, which is why I ordered it again. I was currently using a well-known generic store brand that was minoxidil only. This includes small amounts of biotin, niacinimide, and caffeine, and whether they make a difference, I can’t tell. I was using a spray bottle (instead of the dropper) to apply, and this brand does tend to clog up the sprayer after a while—I’m not sure why. But this comes with a dropper, so that is probably the best way to apply it. There is a slight odor applying it, though that does go away when it dries (which is just a few minutes). Also, like other brands of topical minoxidil (except for the foam), this contains alcohol and I have found that it did dry out and flake my scalp where I was applying it, so, for a while, I had to cut back from twice daily (as recommended) to once. There is a little bit of greasiness upon application, but it’s less greasy than some other brands I’ve used. This is priced well and, since I use it only in certain areas, it lasts pretty long. I won’t say the results are miraculous, but they are certainly helpful. Read more

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★★★★★

Works Wonders for Hair Growth, Especially on Edges

YFebruary 10, 2026

I have been using this hair growth treatment to help grow my edges, and I am already seeing a noticeable difference. The 5% minoxidil formula combined with biotin feels effective and nourishing. My edges look fuller, and I can tell the hair is growing in stronger and healthier. The serum is easy to apply and absorbs well, leaving no greasiness or heaviness. I also appreciate that it works for both men and women, making it versatile. Over time, I have noticed less shedding and an overall improvement in hair thickness in the areas I target. This product has quickly become a key part of my hair care routine. For anyone struggling with thinning edges or hair loss, this serum is worth trying, and consistent use really pays off. I use this daily after my showers- both in the morning and evening. Worth buying again! Read more

★★★★★

Not Greasy!

JanBFebruary 8, 2026

To begin, I love that this product is not greasy, which means I can apply it in the morning and then go about my day without having greasy hair. It's also nice that the scent is very minimal and not especially unpleasant. I am female and lost half my hair due to a medication I was taking. I've tried so many products in an attempt to get my hair to grow back. This product not only contains 5% minoxidil, but it also contains biotin, niacinamide, and caffeine. All of these ingredients are said to help with hair growth and scalp health. What I also appreciate about this product is that it is not tested on animals, and has an FDA certificate. We all know that hair doesn't grow overnight, so I'll have to update this review in a few months. Read more

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