Hair Strong Gummies
clinically tested for hair growth (formerly Hair Sweet Hair)
First clinically studied hair gummy for improved growth with biotin, folic acid, B12 & zinc
What it does
- Clinically shown to improve hair growth**
- Promotes fuller hair*
- Supports stronger hair*
In a randomized, double blind, placebo-controlled clinical study of 60 females age 18-60, taking Hair Strong gummies daily for 6 months was
clinically shown to improve hair strength*
94% noticed improved hair strength*
clinically shown to improve hair growth*
89% saw faster hair growth*
91% noticed more vibrant color*
91% saw less shedding*
86% noticed increased fullness
Clinically shown to improve hair strength and growth
In a clinical study of females who took Hair Strong daily for 6 months, hair was stronger as assessed by instrument evaluation and 94% of participants reported their hair was noticeably stronger. Compared to the group taking a placebo, there was greater hair growth and 89% of participants taking Hair Strong saw faster hair growth.
Promotes fuller hair
In a clinical study of females who took Hair Strong daily for 6 months, 86% of participants noticed increased hair fullness.
Biotin is involved in the synthesis of keratin, a protein responsible for the strength and structure of hair. 
Biotin’s role in the synthesis of keratin contributes to support of healthy hair growth. 
Biotin levels can be low in people with complaints of hair shedding. 
A study found that 312 participants with hair loss from a variety of causes had statistically lower zinc concentrations compared to 30 healthy controls.
An in vitro study found that treating cells with Polygonum multiflorum (Fo-Ti) stimulated cell growth and energy, indicating that Polygonum multiflorum can prolong the anagen phase of hair follicle growth cycle to support hair growth. 
Visibly more vibrant hair color
In a clinical study of females who took Hair Strong daily for 6 months, 91% of participants noticed more vibrant hair color.
Patel, D, et al. Skin Appendage Disord. 2017; 3(3): 166–169
Patel DP, et al. Skin Appendage Disord. 2017;3(3):166-169
Trüeb RM. Int J Trichology. 2016;8(2):73-77
Kil MS, et al. Ann Dermatol. 2013;25(4):405-409
Shin, Jae Young et al. “Polygonum multiflorum extract support hair growth by elongating anagen phase and abrogating the effect of androgen in cultured human dermal papilla cells.” BMC complementary medicine and therapies vol. 20,1 144. 12 May. 2020, doi:10.1186/s12906-020-02940-5
How it works
- Biotin supports hair, skin and nail health*
- Zinc promotes the health of hair follicles, helping to reduce shedding*
- Fo-Ti helps support healthy hair growth + maintain healthy color*
How to take
- Take 2 gummies, at any time, with or without food
94% self-reported improved hair strength + 89% self-reported faster hair growth**
We formulate with clinically proven nutrients and source with great care. Every ingredient is meticulously tested to ensure that all of our supplements are pure, potent and effective.
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
Biotin is a key nutrient in the health of our hair and nails*
Studies suggest that this vitamin can play a role in healthy hair follicles*
Adequate amounts of folic acid are key for healthy hair growth.*
Zinc is a vital mineral for healthy hair follicles*
Used in traditional Chinese medicine to support healthy hair growth and boost natural hair color*
Some evidence shows that PABA can maintain natural hair color.*
Can I take Hair Strong Gummies with Red Carpet®?
Yes! Hair Strong Gummies and Red Carpet® make a great duo to support healthier hair. Hair Strong Gummies improve hair strength and growth, while Red Carpet® nourishes hair follicles for healthy hair.
Can biotin cause breakouts?
Some people may experience an increase in breakouts when they take biotin. The increased amount of oil and keratin can lead to clogged pores for some, and we recommend exfoliation to help with this.
Do Hair Strong Gummies contain gelatin?
No, Hair Strong Gummies do not contain gelatin. All of our gummies use plant-based, vegan pectin.
Do Hair Strong Gummies contain artificial sweeteners or colors?
Nope! Hair Strong Gummies do not contain artificial sweeteners or colors.
Is Hair Strong Gummies made in an FDA-approved facility?All of our products are made in facilities that are certified to follow GMPs (Good Manufacturing Processes), required by the FDA. This means our manufacturers have specific quality standards to ensure every product has the right identity, purity, strength and composition.
Is Hair Strong Gummies vegan?Yes, Hair Strong Gummies is vegan and it is certified by Vegan Action.
Is Hair Strong Gummies gluten-free?Yes! All HUM products are gluten-free and tested to ensure gluten isn’t present at levels greater than 20ppm, which is the regulatory criteria for “gluten-free” set by the FDA.
Is Hair Strong Gummies non-GMO?Yes! All HUM products are non-GMO.
The HUM subscription: wellness on your terms
Save 25% or more
Earn redeemable points
Free samples with every order
Switch or pause at any time–you’re always in control