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5 / 7 resultslearn Tretinoin
the gold standard retinoid in dermatology that's also helpful for hair regrowth alongside Minoxidil
learn Neem Oil
natural substance from Neem tree with medicinal and pesticidal properties
learn Mesotherapy
technique to inject very small amounts of beneficial chemicals into the scalp
learn Melatonin
hormone commonly taken for sleep aid has some topical benefits for hair
Research
5 / 1000+ resultsresearch An Unusual Form of Vitamin D-Dependent Rickets in a Child: Alopecia and Marked End-Organ Hyposensitivity to Biologically Active Vitamin D
The child's body didn't respond well to vitamin D, causing hair loss and rickets.

research Does Active Form of Vitamin D3 Prevent Hair Follicles from Radiation Toxicity?
Active vitamin D3 might protect hair follicles from radiation damage.
research Topically Active Vitamin D3 Analogue, 1α,24-Dihydroxy-Cholecalciferol, Has an Anti-Proliferative Effect on the Epidermis of Guinea Pig Skin
A vitamin D3 compound can reduce skin cell growth.
research Effect of a Transcriptionally Inactive or Absent Vitamin D Receptor on Beta-Cell Function and Glucose Homeostasis in Mice
Mice without active or present vitamin D receptors maintain normal blood sugar control and islet gene expression when calcium levels are normal.

research Vitamin D Metabolism and Function in the Skin
Skin cells produce and activate vitamin D, which regulates skin functions and supports hair growth.
Community Join
5 / 830 resultscommunity My Theory Regarding a Cause and Cure for Androgenetic Alopecia
Hair loss theory suggests imbalance between Vitamin D Receptor (VDR) and Androgen Receptor (AR) activation. Proposed treatment includes upregulating VDR, downregulating AR, and improving mitochondrial health.
community 14 months update on Dut, maybe time to switch back to Fin? (with pics)
The conversation discusses the effectiveness of switching from finasteride to dutasteride for hair loss treatment, with some users suggesting adding oral minoxidil for further improvement. The original poster is considering a hair transplant and is concerned about perceived thinning, despite others noting improvement or stability with dutasteride.
community PSA: Get your Vitamin D levels checked!
A user improved their hair health by taking 50,000 IU of vitamin D3 weekly due to a deficiency. Others discussed the potential link between vitamin D and hair growth, with some sharing similar experiences and emphasizing the importance of monitoring vitamin D levels and consulting with doctors.
community New study: Vitamin D counteracts DHT in mice and in human hair organ culture and hair cells
Vitamin D may counteract DHT and help with hair growth, as seen in mice and human hair cultures. Some users discuss using Vitamin D, magnesium, and other supplements for hair health, while others humorously note the success in mice.
community DIY Shed treatment & thick regrowth, Vitamin C shampoo
DIY hair loss treatment with vitamin C in shampoo reduced shedding and promoted regrowth, benefiting both the original poster and their wife.