Hair Growth Supplements – Biotin, Zinc & DHT Blockers
Hair growth supplements are one of the most in-demand categories in the beauty-from-within market, appealing to both men and women seeking solutions for thinning, weak, or brittle hair.
Among the most researched and popular ingredients are biotin, zinc, and DHT blockers — each targeting different aspects of hair health.
In the EU market, success depends not only on ingredient efficacy but also on regulatory compliance and consumer trust.
Among the most researched and popular ingredients are biotin, zinc, and DHT blockers — each targeting different aspects of hair health.
In the EU market, success depends not only on ingredient efficacy but also on regulatory compliance and consumer trust.
Biotin – The Keratin Supporter
Biotin (vitamin B7) plays a key role in the synthesis of keratin, the protein that makes up hair, skin, and nails.
Benefits: Supports hair strength, reduces brittleness, and may improve thickness
Common dosage: 2.5–5 mg/day in supplements
EU compliance: Biotin has EFSA-approved claims, including “contributes to the maintenance of normal hair and skin”
Formulation tip: Works best when combined with other B vitamins and minerals in hair health formulas
Common dosage: 2.5–5 mg/day in supplements
EU compliance: Biotin has EFSA-approved claims, including “contributes to the maintenance of normal hair and skin”
Formulation tip: Works best when combined with other B vitamins and minerals in hair health formulas
Zinc – The Growth Regulator
Zinc is essential for cell division and protein synthesis, making it important for healthy hair follicle function.
Benefits: Helps prevent hair shedding related to zinc deficiency, supports scalp health
Common dosage: 5–15 mg/day (avoid exceeding EFSA tolerable upper intake of 25 mg/day for adults)
EU compliance: EFSA-approved claim: “Zinc contributes to the maintenance of normal hair, skin, and nails”
Formulation tip: Chelated zinc (zinc bisglycinate) offers better absorption and less risk of stomach irritation
Common dosage: 5–15 mg/day (avoid exceeding EFSA tolerable upper intake of 25 mg/day for adults)
EU compliance: EFSA-approved claim: “Zinc contributes to the maintenance of normal hair, skin, and nails”
Formulation tip: Chelated zinc (zinc bisglycinate) offers better absorption and less risk of stomach irritation
DHT Blockers – The Hormonal Angle
DHT (dihydrotestosterone) is a byproduct of testosterone that can shrink hair follicles and contribute to androgenic alopecia (pattern hair loss). Natural DHT blockers are increasingly popular in supplements for both men and women.
Common natural DHT blockers in supplements:
- Saw palmetto extract – inhibits 5-alpha-reductase enzyme activity
- Pumpkin seed oil – rich in phytosterols with mild DHT-blocking potential
- Green tea extract – contains EGCG, which may reduce DHT activity
- Pygeum africanum extract – traditionally used in prostate health, with possible DHT-modulating effects
- Plant extracts must comply with EU novel food status and safety assessments
- Claims should focus on “supporting healthy hair” rather than treating hair loss to remain compliant
Formulation Strategies
Synergy
Combine biotin and zinc with one or more natural DHT blockers for a holistic hair growth formula
Additional support ingredients
MSM (methylsulfonylmethane) for keratin structure
Collagen peptides for hair shaft strength
Vitamins C and E as antioxidants for scalp health
Collagen peptides for hair shaft strength
Vitamins C and E as antioxidants for scalp health
Formats We Can Produce
At BF-EssE, we can develop your custom product in:
All are available flavored or unflavored, natural or colored.
Want your supplement pink, red, green, or gold? We use safe, EU-compliant colorants (natural or synthetic) to match your product vision and branding.
All are available flavored or unflavored, natural or colored.
Want your supplement pink, red, green, or gold? We use safe, EU-compliant colorants (natural or synthetic) to match your product vision and branding.
Flavors You Can Choose:
We stock over 12 high-quality flavors — perfect for beauty, wellness, or fitness branding.
Best sellers:
We stock over 12 high-quality flavors — perfect for beauty, wellness, or fitness branding.
Best sellers:
- Hibiscus
- Peach
- Vanilla
- Chocolate
- Pineapple
- Green Apple
- Blackсurrant
- Green Tea
- ...and more. Custom blends on request.
EU Market Trends
- Gender-neutral hair growth supplements are gaining popularity
- “Clean label” formulations with no artificial colors or fillers are in demand
- Combining hair, skin, and nail benefits in one product is trending, especially in the beauty-from-within segment
- Vegan-certified biotin from fermentation is increasingly requested
Want to Learn More?
Biotin, zinc, and DHT blockers offer complementary mechanisms for supporting healthy hair growth. When formulated with balanced dosages, synergistic ingredients, and compliant marketing, they can form the basis of high-performance hair growth supplements for the EU market. Success depends on science-backed formulations, premium sourcing, and clear communication of benefits within regulatory boundaries.
FAQ – Hair Growth Supplements with Biotin, Zinc & DHT Blockers
No — they may help reduce DHT’s impact on follicles but should be part of a broader approach to hair health.
Typically 3–6 months of consistent use are needed to see noticeable improvements.
Yes, in general, but extremely high doses (>10 mg/day) are unnecessary and can interfere with certain lab tests.
Yes — they are suitable for both men and women, though DHT blockers are more often marketed to men.
No — natural DHT blockers must be marketed with general “hair health” language without disease claims.