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8 / 801 results- Is your itchy scalp a sign that it’s missing vitamin C? Find out how it may help with patchy hair loss. An itchy scalp may indicate a vitamin C deficiency affecting hair health.
- Can a vitamin B5-rich hair mask rescue your strands when no shampoo seems to work? A vitamin B5-rich hair mask can improve hair health but won't replace shampoo.
- Vitamin B7: is it the ultimate secret to healthy hair or just a myth? Biotin is important for hair health, but supplementation is often unnecessary for most people.
- Are you unknowingly overdoing vitamin A? It could be speeding up hair loss linked to hormones like DHT. Sustained vitamin A intake above the tolerable upper limit (3,000 mcg/day of retinol for adults) is linked in case reports to diffuse hair shedding; the claim that it amplifies DHT-driven hair loss has no published human evidence behind it.
- How does Vitamin B12 deficiency contribute to hair loss and thinning? Vitamin B12 deficiency can disrupt DNA synthesis, leading to hair loss and thinning.
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Research
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research Dietary vitamin A regulates wingless-related MMTV integration site signaling to alter the hair cycle
This study found that feeding mice high levels of dietary vitamin A increased WNT signaling, which activated hair follicle stem cells and may have accelerated alopecia areata progression.
research Dietary Vitamin A Impacts Refractory Telogen
This study suggests that vitamin A may inhibit hair follicle stem cells during refractory telogen in a dose-dependent manner, based on retinyl ester levels and vitamin A metabolism protein localization in mice.
research A Non-Invasive Hair Test to Determine Vitamin D3 Levels
This study suggests that analyzing hair samples with a liquid chromatography-mass spectrometric assay may offer a reliable method to measure average quarterly vitamin D levels, potentially complementing blood tests.
research Complete Clinical and Trichoscopic Remission of Refractory Patch Alopecia Areata with a Multi-Modal Microneedling and Vitamin D3 Protocol: A Case Report
In this case report, researchers describe a 44-year-old woman with refractory patch alopecia areata achieving complete hair regrowth using a multi-modal approach of systemic and topical cholecalciferol with microneedling, although systemic vitamin D repletion remains a significant confounder.
research Niacinamide: A B Vitamin that Improves Aging Facial Skin Appearance
This study found that topical niacinamide significantly improved the appearance of wrinkles, skin yellowing, and elasticity in aging facial skin over 12 weeks.
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5 / 1000+ resultscommunity 31M - major hair shedding after weight loss + stopping vitamins — help!
A 31-year-old male experienced hair shedding after rapid weight loss and stopping vitamins, despite using minoxidil and other supplements. He is considering Saw Palmetto and Pumpkin Seed Oil instead of finasteride due to trying for kids, and is concerned about high ferritin and DHEAS levels.
community Almost a year on fin + minox and things are worse - need advice
A user is concerned about worsening hair loss despite using oral finasteride, oral and topical minoxidil, microneedling, keto shampoo, and vitamin D for almost a year. Suggestions include switching to dutasteride, continuing minoxidil, and considering different styling or haircuts.
community My Hair Transplant Experience at Diamond Hair Clinic with Dr. Mehmet Demircioglu
A person had a hair transplant at Diamond Hair Clinic with Dr. Mehmet Demircioglu using the Sapphire FUE method with 4500 grafts. They are using Duasteride, oral and topical Minoxidil, and vitamins for recovery and hair growth.
community progress ? should i switch to dut?
A 23-year-old male has been using oral finasteride and topical minoxidil for 14 months, along with derma stamping and vitamins, but is considering switching to dutasteride due to dissatisfaction with progress. Users suggest cutting hair shorter to better track progress, and some recommend adding dutasteride and possibly a hair transplant in the future.
community 9 months of progress. Propecia and minoxidil.
A user shared their 9-month progress using Propecia and minoxidil for hair loss, noting significant daily shedding. Others suggested potential vitamin/mineral deficiencies and offered encouragement.
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