Professionalsupplementcenter
5.0
2 user reviews
Pros
- • Contains patented ch-OSA compound
- • Enhances hair, skin, and nail health
- • Includes biotin for keratin benefits
- • Supports natural collagen, elastin, and keratin generation
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BioSil Advanced Hair & Nail Care
4.7(288 reviews)Medium confidence
Why this?
Advanced Hair & Nail Care with Biotin supports stronger nails, healthier, and shinier hair, and firmer…
Good for
- Effective formula
- Nails feel firmer and less brittle
- GMO free
Skip if
- ×Results are not instant and require consistent use
Advanced Hair & Nail Care with Biotin supports stronger nails, healthier, and shinier hair, and firmer skin.
Biosil Advanced Hair & Nail Care supercharges our patented ch-OSA® collagen generator with the proven beauty benefits of Biotin. This vegan-friendly, science-backed formula goes beyond surface-level solutions—helping your body build its own collagen while strengthening the keratin structure essential for thick, vibrant hair and resilient nails.
What reviewers say
Pros
- • GMO free
- • Vegan friendly
- • Effective formula
- • Skin feels firmer
Cons
- • Results are not instant and require consistent use
Distilled from 4 editorial reviews.
kindHair And Nail SupplementfeatureVeganuseHair StrengtheningfeatureCollagen SupportuseNail StrengtheninguseSkin FirmingaudienceWomen
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Prices and availability provided by sellers.
Ships to:
Price trend
A
FREE delivery Sunday, May 3 on orders shipped by Amazon over $35
Last checked 3 hr ago
$22.12
In stock
B
$36.94
Out of stock
Reviews
Aggregated from 4 review sources.
Average score
4.6/ 5
Total user reviews
288
Reviewing publications
3
+ 1 qualitative
Source
Amazon
4.6
264 user reviews
Highly rated (4.6 stars from 264 reviews) Biosil Advanced Hair + Nail Care supplement. Praised for effectiveness in promoting hair and nail growth and strength. Comes in capsule form with a patented ch-OSA formula. Vegan and unflavored.
Walmart
4.4
22 user reviews
A highly-rated supplement for hair and nail health, providing biotin and a patented collagen generator. It's vegan and free from common allergens.
Pros
- • Gluten-Free, Soy-Free, Dairy-Free
- • GMO free
- • Strengthens and thickens hair and nails
- • Vegan friendly
iHerb
Users report noticeable improvements in nail firmness and strength, with some experiencing healthier, shinier hair and firmer skin after consistent use. The capsules are easy to swallow and the formula is generally well-received.
Pros
- • Easy to swallow capsules
- • Effective formula
- • Nails feel firmer and less brittle
- • Skin feels firmer
- • Supports hair health and shine
Cons
- • Results are not instant and require consistent use
Specifications
- Kind
- Hair And Nail Supplement
- Use case
- Hair Strengthening, Nail Strengthening, Skin Firming
- Feature
- Vegan, Collagen Support
- For
- Women
- Material
- Biotin