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Thicker, Fuller Hair in 2 Easy Capsules Daily
Targets common causes of thinning, promoting thicker, healthier hair from root to tip*
Supports strand strength and helps reduce brittleness and hair breakage*
Delivers essential nutrients to the scalp to fuel healthy hair growth at the root*
Clinically-studied RGen-Bio™ Biotin and key vitamins support visible hair results*
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Is This For Me?
Hair Growth Complex is for you if you're experiencing:
More hair in the shower drain or on your brush than usual
Visibly thinner hair or a less full ponytail
Weak, brittle strands that break easily
Slow growth or hair that feels like it's stopped progressing
A dull, lackluster appearance to your hair
This formula was designed for adults of any age who want to support thicker, healthier hair from within using clean, science-backed nutrition. It is suitable for both men and women.
If you are pregnant, nursing, or taking prescription medication, consult your healthcare provider before use.
Benefits
Thicker, fuller hair — Targets common underlying causes of thinning to support denser, healthier hair from root to tip*
Stronger strands — Helps reduce brittleness, breakage, and split ends so hair grows longer and healthier*
Scalp nourishment — Delivers key nutrients directly to the scalp to fuel healthy follicle activity and growth*
Keratin support — RGen-Bio™ Biotin works at the cellular level to support keratin production, the protein responsible for hair's strength and elasticity*
Growth & repair — Creates an ideal internal environment for natural hair growth and ongoing repair*
Healthy hair, skin & nails — Collagen and hyaluronic acid provide additional structural support beyond just hair*
Recommended Usage
Take 2 capsules once daily, with or without a meal, at a time that works best for you.
Consistency is key.
Using the supplement daily as recommended may help you better experience its intended effects over time.
One bottle = 30-day supply (60 capsules).
Store in a cool, dry place away from direct sunlight. Keep out of reach of children.
Ingredient Facts
RGen-Bio™ Biotin A premium, highly bioavailable form of biotin that helps metabolize the proteins and fats needed for healthy hair. Supports keratin production — the structural protein that gives hair its strength, texture, and elasticity.*
Vitamin C An antioxidant-rich vitamin that helps protect hair follicles from oxidative stress and supports healthy hair structure.*
Vitamin B3 (Niacin), B6, B12 Essential B-vitamins that support healthy cell metabolism and contribute to the maintenance of normal, beautiful hair.*
Zinc Supports the natural hair growth cycle and creates an optimal environment for hair follicles to thrive.*
Hydrolyzed Collagen (Type II) Provides structural support for healthy hair, skin, and nails. Works with hyaluronic acid to help maintain healthy follicles and the connective tissue essential for strong strands.*
Hyaluronic Acid Partners with collagen to help maintain hair follicle health and support the connective tissue that a
nchors strong, healthy hair.*
Horsetail Extract A natural source of silica that supports hair strength and helps reinforce the hair shaft from within.*
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Your timeline to healthier, fuller hair
Months 1-2
Months 2-3
Months 4-5
Months 1-2
Scalp nourishment begins working from within*
Strands start to feel stronger and less prone to breakage*
Months 2-4
Noticeable reduction in daily shedding and breakage*
Hair feels thicker, smoother, and healthier*
Improved texture and manageability*
Months 4-6
Visible improvement in fullness and density*
Reduced thinning at the hairline and crown*
Fuller, more vibrant hair from root to tip*
See the results for yourself
Targeted benefits to support your hair & scalp
Supports thicker, healthier hair by targeting common causes of thinning from within*
Promotes stronger strands and helps minimize brittleness, breakage, and split ends*
Nourishes the scalp with essential nutrients to fuel hair growth at the root*
Creates the ideal environment for natural hair growth, repair, and resilience*
2 easy-to-swallow capsules daily | 30-day supply
90-Day Money-Back Guarantee.
Free Express Shipping on Orders of $75 or More.
How we compare to top brands on the market
90-Day Money-Back Guarantee.
Free Express Shipping on Orders of $75 or More.
RGen-Bio™ Biotin
Clinically-studied to support fuller, stronger strands*
Vitamins C, B3, B6, B12, Zinc
Essential nutrients for healthy hair structure*
Collagen-Hyaluronic Complex
Structural support for follicles and healthy hair*
100% Natural
Clean, plant-based, free from gluten, soy, and dairy
Third-Party Tested
Verified for purity, potency, and quality
90-Day Guarantee
Try Hair Growth Complex risk-free for up to 90 days
Hair Growth Complex
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Latest comments from our community
TheKidsAnd'Em
I've been taking this for about 6 weeks and I genuinely notice the difference. My hair feels stronger and I'm not seeing nearly as much coming out in the s hower. It blends seamlessly into my morning routine — just 2 capsules and I'm done.
Like
Reply
3m
Kate B.
I was skeptical at first, but I waited three months before leaving a review. My stylist actually asked me what I was doing differently. Fewer split ends, less breakage, and it feels noticeably thicker. No weird aftertaste, easy to swallow. Really happy with this one.
Like
Reply
5d
Norma
Bought this after a stressful few months where my hair was shedding a lot. Within about 8 weeks things started to calm down and my ponytail actually feels fuller again. My nails are stronger too — bonus! 😄
Like
Reply
8h
Anonymous
These are easy to take, no stomach issues at all which I appreciate. I've been consistent for about two months and can already see new growth along my hairline. Only need 2 a day so one bottle lasts a full month. Will keep reordering.
Like
Reply
3d
Proven ingredients
RGen-Bio™ Biotin
Derived from the leaf extract of the Sesbania grandiflora. Helps your body build the protein that makes hair strong and healthy. Think of it like the fuel your hair needs to grow.
Hydrolyzed Collagen (Type II)
Keeps the tiny holes in your scalp (called follicles) healthy and makes sure your hair strands stay firmly in place.
Hydrolyzed Keratin (from Tibetan Wool)
Hair is mostly made of keratin. This adds more of it back, filling in weak spots so your hair breaks less and feels smoother.
Zinc
A mineral your body needs for hair to grow the right way. This kind is easy on the stomach and absorbs really well.
Horsetail Extract
This plant is packed with something called silica, which acts like armor for your hair — making it stronger, more flexible, and less likely to snap or break.
90-Day Money-Back Guarantee.
Free Express Shipping on Orders of $75 or More.
Core Values
Smooth, Healthy Hair*
Supports thickness, strength, and smoothness for healthy-looking hair over time.*
Clean Formula
Free from gluten, soy, dairy, and unnecessary additives for a clean daily solution.
MADE IN THE USA
Carefully produced in the USA with globally sourced ingredients.
Frequently Asked Questions
Is Hair Growth Complex right for me?
Hair Growth Complex is designed for anyone experiencing thinning, shedding, weak strands, or slow growth who wants to support healthier hair from within. It's suitable for both men and women. If you have a medical condition or are on medication, consult your physician before starting any new supplement.
Is Hair Growth Complex suitable for vegetarians or those with other dietary restrictions?
Hair Growth Complex is free from gluten, soy, and dairy. It is suitable for vegetarians. It is not certified vegan as it contains hydrolyzed collagen. Always check the full ingredient label if you have specific dietary concerns.
Can I take this product if I have a medical condition or allergies?
This product is intended for use by healthy adults over the age of 18. If you have a pre-existing condition, take prescription medications, or have any medical concerns, we always recommend consulting with your personal physician before starting a new supplement routine. This product is manufactured in a facility that also processes tree nuts, peanuts, wheat, and soy. Always review the details on the product label for the most accurate information and when in doubt, we always recommend consulting with a personal physician regarding existing allergies or health concerns.
How long will one bottle of Hair Growth Complex last?
One bottle contains a 30-day supply (60 capsules). The recommended dose is 2 capsules per day, taken with or without a meal.
Citations
Note: The information provided by this website or this company is not a substitute for a face-to-face consultation with your physician and should not be construed as individual medical advice. The testimonials on this website are individual cases and do not guarantee that you will get the same results. All content, including text, graphics, images, and information, contained on or available through this website is for general information purposes only.
DISCLAIMERS: This scientific research is for informational purposes only. The results reported may not necessarily occur in all individuals. Primal Harvest provides this information as a service but does not endorse it. This information should not be read to recommend or endorse any specific products. CITATIONS: Kaszkin-Bettag, M., Ventskovskiy, B. M., Solskyy, S., Beck, S., Hasper, I., Kravchenko, A., Rettenberger, R., Richardson, A., & Heger, P. W. (2009). Confirmation of the efficacy of ERr 731 in perimenopausal women with menopausal symptoms. PubMed, 15(1), 24–34. https://pubmed.ncbi.nlm.nih.gov/19161045 * Hasper, I., Ventskovskiy, B. M., Rettenberger, R., Heger, P. W., Riley, D. S., & Kaszkin-Bettag, M. (2009). Long-term efficacy and safety of the special extract ERr 731 of Rheum rhaponticum in perimenopausal women with menopausal symptoms. Menopause the Journal of the North American Menopause Society, 16(1), 117–131. https://doi.org/10.1097/gme.0b013e3181806446 Wober, J., Möller, F., Richter, T., Unger, C., Weigt, C., Jandausch, A., Zierau, O., Rettenberger, R., Kaszkin-Bettag, M., & Vollmer, G. (2007). Activation of estrogen receptor-β by a special extract of Rheum rhaponticum (ERr 731®), its aglycones and structurally related compounds. The Journal of Steroid Biochemistry and Molecular Biology, 107(3–5), 191–201. https://doi.org/10.1016/j.jsbmb.2007.04.002