Hair Growth Vitamins

Vitamin A regulates the production of sebum — the natural oil that keeps the scalp moisturized and follicles healthy. It also stimulates the production of retinoic acid in hair follicle cells, a compound essential for follicle stem cell activation and hair growth cycling. Without adequate vitamin A, follicles can miniaturize and enter a prolonged resting phase, leading to diffuse hair thinning.

An essential cofactor for collagen synthesis — collagen forms the structural matrix of the hair follicle and scalp dermis. Vitamin C also neutralizes free radicals that cause oxidative stress in hair follicle cells, a major driver of premature follicle aging and hair loss. Additionally, it significantly enhances iron absorption from plant sources — and iron deficiency is one of the most common reversible causes of hair loss in women.

Vitamin D receptors are found in hair follicle keratinocytes, and deficiency in vitamin D is strongly correlated with alopecia areata and telogen effluvium (stress-induced hair loss). Vitamin D3 activates follicle stem cells and regulates the hair growth cycle, helping follicles transition from the resting (telogen) phase back to the active growth (anagen) phase.

Vitamin E protects hair follicle cell membranes from oxidative stress and supports healthy scalp circulation, helping ensure follicles receive the oxygen and nutrients needed for active hair growth.

Supports cellular energy metabolism in rapidly dividing hair follicle matrix cells, helping fuel the high-energy demand of continuous hair growth.

Plays a key role in amino acid metabolism, supporting the building blocks needed for keratin production and healthy follicle function.

Supports rapid cell division in hair follicle matrix cells, one of the fastest-dividing cell types in the body, helping maintain a healthy hair growth cycle.

Supports healthy red blood cell formation, which carries oxygen and nutrients to hair follicles, helping maintain follicle health and prevent shedding linked to B12 insufficiency.

Biotin is the most essential B-vitamin for hair growth, directly supporting the production of keratin — the structural protein that makes up 95% of each hair strand. This therapeutic dose has been shown in clinical studies to significantly increase hair thickness, reduce shedding, and improve nail strength in people with documented biotin insufficiency.

Supports adrenal function and energy metabolism, helping the body manage stress hormones that, when elevated long-term, can contribute to hair thinning and shedding.

Supports the structural mineral framework needed for healthy hair and nail growth alongside the formula's other key nutrients.

Iron deficiency is the single most common nutritional cause of hair loss worldwide, particularly in premenopausal women. Iron fuels ribonucleotide reductase, the enzyme that drives DNA synthesis in rapidly dividing hair follicle matrix cells.

Supports over 300 enzymatic reactions in the body, including those involved in protein synthesis needed for keratin production and healthy follicle function.

Zinc is required for the activity of enzymes responsible for protein synthesis and cell division in hair matrix cells, and plays a role in regulating oil glands around follicles.

Acts as a cofactor for enzymes involved in connective tissue formation, supporting the structural integrity of the hair follicle.

Supports proper cellular fluid balance, helping maintain healthy nutrient and hydration delivery to hair follicles.

A comprehensive blend of hair-specific botanicals working together to nourish follicles, support DHT-blocking activity via saw palmetto and stinging nettle, supply structural silica via horsetail and bamboo, and provide additional plant-based nutrients via spirulina, alfalfa, and barley grass to promote thicker, healthier hair growth.