Supplements for Male Patterned Baldness

Micronutrient Supplements

Lower vitamin D levels are associated with hair loss, although evidence for male pattern baldness is limited, according to the American Journal of Clinical Dermatology 1
Topical vitamin D analogs have shown promising results in small clinical trials, primarily for alopecia areata rather than male pattern baldness, as reported by the American Journal of Clinical Dermatology 2
Serum zinc levels tend to be lower in patients with hair loss conditions, as found by the American Journal of Clinical Dermatology 1, 3
Four out of six case-control studies identified lower serum zinc levels in patients with alopecia compared to controls, according to the American Journal of Clinical Dermatology 4
Zinc supplementation results are inconsistent, with the only double-blind, placebo-controlled trial not supporting zinc supplementation for hair regrowth, as reported by the American Journal of Clinical Dermatology 5
Zinc supplementation should only be considered if blood tests confirm deficiency, as recommended by the American Journal of Clinical Dermatology 3
Not all supplements marketed for hair loss have scientific evidence supporting their efficacy, including those for male pattern baldness, as noted by the American Journal of Clinical Dermatology 1
Self-medicating with supplements without addressing potential underlying deficiencies through proper testing can be harmful, according to the American Journal of Clinical Dermatology 3

Male pattern baldness affects up to 80% of men by age 80 and has significant psychological impacts, as reported by Periodontology 2000 6

Consider blood testing for micronutrient deficiencies, particularly vitamin D and zinc, as recommended by the American Journal of Clinical Dermatology 1, 3
Supplement only documented deficiencies with appropriate dosing, according to the American Journal of Clinical Dermatology 4

The American Journal of Clinical Dermatology suggests that iron supplementation may improve treatment responses in androgenetic alopecia when deficiency is corrected, though no placebo-controlled trials exist specifically for alopecia areata 7
The American Academy of Dermatology implies that the evidence for B vitamins (folate and B12) in male hair loss is insufficient, with conflicting results and no placebo-controlled trials demonstrating benefit, as reported by the American Journal of Clinical Dermatology 8, 7

The American Journal of Clinical Dermatology notes that supplements should be viewed as adjunctive therapy to address nutritional deficiencies that may impair response to primary treatments, not as standalone solutions, and that the distinction between alopecia areata and androgenetic alopecia is crucial 8, 7