Hair Strong
Clinically proven formula for improved hair growth with biotin, folic acid, B12, and zinc to support fuller, stronger hair.*
Clinically Tested
✓ 94% saw improved hair strength***
✓ 89% saw faster hair growth***
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Clinically Studied
94% saw improved hair strength + 89% self-reported faster hair growth**
Clinically Tested Formulas — Not Just Ingredients
Rigorous science, measurable results. HUM Nutrition tests its bestselling formulas in randomized,
placebo-controlled human clinical trials.
Explore our studies
- Verified Clean Ingredients
- Clinically Tested Actives
- Triple Tested & 3rd Party Validated for Purity & Quality
- Formulated by RD Nutritionists
- Free of The Tricky 12
- No Artificial Colors, Sweeteners, Flavors & Preservatives
What's Inside
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Biotin is a key nutrient in the health of our hair and nails*
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Studies suggest that this vitamin can play a role in healthy hair follicles*
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Adequate amounts of folic acid are key for healthy hair growth.*
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Zinc is a vital mineral for healthy hair follicles*
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Used in traditional Chinese medicine to support healthy hair growth and boost natural hair color*
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Some evidence shows that PABA can maintain natural hair color.*
Reviews
FAQs
Can I take Hair Strong Capsules with Hair Strong Gummies?
It is not necessary to take both. Hair Strong Capsules and Hair Strong Gummies offer the same clinically tested formula for improved hair growth. It is best to choose one formula to support healthier hair.
Can I take Hair Strong Capsules with Red Carpet®?
Yes! Hair Strong Capsules and Red Carpet® make a great duo to support healthier hair. Hair Strong Capsules improve hair strength and growth, while Red Carpet® nourishes hair follicles for healthy hair.
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