NUTRAHARMONY

Biotin Collagen Hyaluronic Acid Keratin - Clinically Tested Supplement - Hair Growth Support Skin Nails - 25000mcg Vitamins

1620+ bought in the past month

$23.79$27.99

About this item

  • BIOTIN, COLLAGEN & KERATIN — a beauty multicomplex of Biotin, Collagen, Keratin, Hyaluronic Acid, Vitamin B-complex, Vitamins A & E, and natural botanical extracts. Each serving is designed to provide well-rounded nutritional support & complement a consistent beauty routine.
  • HAIR SUPPORT — formulated to nourish the roots and strengthen the hair structure. It helps support the natural hair-growth cycle while maintaining smoothness, shine, and a fuller, healthier-looking appearance for every strand.
  • NAIL & SKIN HEALTH — supports nail & skin health by helping maintain strong, resilient nails while aiding skin hydration, elasticity, and a smoother, more even appearance.
  • CLINICALLY TESTED — 80 women took part in a 90-day study, and the results showed stronger, healthier-looking hair, natural growth cycle support, and visible improvements in overall skin appearance. **Study #1-0602, 2024.
  • THOUGHTFULLY FORMULATED — made without GMOs, gluten, unnecessary additives, or harsh fillers. NUTRAHARMONY focuses on clarity, quality, and ingredient transparency.
  • MADE IN THE USA — designed and manufactured in the United States using globally sourced ingredients in a GMP-certified facility that follows all required safety standards & laboratory testing procedures.
  • Please note that the effects are not immediate. Consistency is a key. Depending on your personal situation, it is required to take from 1 to 3 consistent courses (30-90 Days) to achieve the desired result.
  • *Each serving of 2 capsules contains a blend of Vitamins B1, B2, B3, B6 & B7 (Biotin), totaling 25,000 mcg. This dosage does not include the weight of Collagen & Keratin. **Study #1-0602, 2024.
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Product details

BrandNUTRAHARMONY
FlavorUnflavored
Primary Supplement TypeBiotin, Collagen, Keratin, Hyaluronic Acid, B Vitamins
Unit Count60.0 Count
Item FormCapsule
Item Weight0.15 Pounds
Diet TypeGluten Free
Age Range (Description)Adult
Package InformationBottle
Number of Items1

Technical specifications

is_discontinued_by_manufacturerNo
package_dimensions4.49 x 2.37 x 2.28 inches; 2.4 ounces
item_model_numberBC-01
departmentUnisex Adult
date_first_availableJuly 27, 2022
manufacturerNUTRA HARMONY LLC
best_sellers_rank#289 in Health & Household ( See Top 100 in Health & Household ) #1 in Hyaluronic Acid Nutritional Supplements

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Customer reviews

4.514,669 ratings

Customers say

Customers report positive results with this supplement, noting improved hair growth, faster and stronger nail growth, and increased nail strength.

★★★★★

Really works! Alopecia areata improving

AmazonBuyerKNovember 21, 2025

I was experiencing alopecia areata and looking for a cure to get the small round bald spot to grow in again. Nothing was working for months. I saw a woman had the same problem who was taking this product and grew her hair back. I started taking this product and within a couple weeks the hair started growing back in again and I had no side effects. The other benefit I experienced was that my nails for the first time in my entire life grew long and didn’t break! I’m still in shock about how long my nails have grown, have loved this effect but am going today to the nail shop to finally get them trimmed bc they’ve gotten too long. I’d highly recommend this product to anyone wanting to grow their hair back and grow long strong nails. Actually one annoying side effect is I’ve grown more peach fuzz on my face and have to razor it every couple of weeks. It’s a small price to pay to finally have the alopecia spot filling in though! I’ll post another photo in a month to show the continued progress. I’m coming up on one month of using this product as of next week. Hasn’t even been a full month and I finally see progress. Very grateful for this product Read more

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★★★★★

Stronger nails

AprilisDecember 30, 2025

Finally found something that works for my nails! I've been taking Nutraharmony Biotin, Collagen, Hyaluronic Acid, and Keratin supplements for [time period], and I'm really impressed with the results. Before starting these, my nails were constantly splitting and peeling - it was so frustrating because they'd break right when they started to get any length. Since I started taking these supplements, I've noticed a real difference. My nails have stopped splitting and peeling, which alone would have made me happy. But beyond that, they're actually growing now! They feel stronger and healthier than they have in years. I'm not sure if it's the biotin, the collagen, or the combination of all the ingredients working together, but whatever it is, it's working for me. If you struggle with weak, brittle nails as I did, these supplements might be worth trying. I will not give a review regarding hair and skin. I personally started to take the supplements for my nails. Read more

★★★★★

Absolutely phenomenal product

Chester CheeseDecember 24, 2025

I love this brand as their vitamins do exactly what they say. They’re supposed to do. I’ve used a lot of their vitamins and supplements and they all were great for me and are very potent. There’s no taste with this one and I find it very easy to swallow. My skin health and hair health is incredible. Read more

★★★★☆

Great product

Ninsy FloresNovember 21, 2025

I’ve been using this supplement for a few weeks and I’m really happy with the results so far. My hair feels stronger and looks shinier, and I’ve noticed less breakage when brushing. The capsules are easy to take and don’t upset my stomach. I also like that it includes biotin, collagen, keratin, and hyaluronic acid all in one formula. Great value for the price — I’ll definitely keep using it! Read more

★★★★★

It’s the REAL deal!

GunterDecember 3, 2025

I have tried Viviscal for my post menopausal hair thinning, and it did not work. I decided to try these supplements and I am hooked! I just started on my second bottle. My hair is starting to shine again, and a whole lot less hair loss. Usually when I brush my hair, I see a lot of hair come out, but now I lose half of what I used to lose. My hair is growing faster than usual and my skin isn’t as dry and itchy. I can’t go as long between nail refills at the salon because my nails grow faster! Yes this is the best! Just ordered 2 more bottles. Read more

★★★★★

Hair Strengthening!

Erica GarrettDecember 4, 2025

Great prod! I’m postpartum and hormones took a while to adjust due to breastfeeding. Needless to say, I saw a change in my hair strength to where I had less breakage. I now buy this on repeat. Not too big in size. They’re also easy to swallow and there’s no taste. Read more

★★★★★

BUY IT NOWWW!

I love it!December 27, 2025

After a lot of cheers, having a strong hair and healthy on my 30th suddenly has start to fall down, but he was a bunch of them, one of my sisters recommend me this and it worked 100%. It cured my hair in around 20 days. thank God!! Thank Biotin 🥰 Read more

★★★★☆

Good Supplement

ShubhamDecember 17, 2025

I’ve noticed my nails feel stronger and my hair looks healthier after a few weeks of use. Easy to swallow and no stomach issues. Giving 4 stars since results take time, but overall a solid supplement. Read more

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