![Hair loss. Dermatologist said to take vitamin D and B12. Wear hair in ponytail for work and shower everyday but brush once a week. Does anyone have tips for hair loss and Hair loss. Dermatologist said to take vitamin D and B12. Wear hair in ponytail for work and shower everyday but brush once a week. Does anyone have tips for hair loss and](https://i.redd.it/a9w8ygq9gjl51.jpg)
Hair loss. Dermatologist said to take vitamin D and B12. Wear hair in ponytail for work and shower everyday but brush once a week. Does anyone have tips for hair loss and
![One month of hair regrowth from Vitamin D, magnesium, zinc, and Vitamin B12 supplementation. : r/malehairadvice One month of hair regrowth from Vitamin D, magnesium, zinc, and Vitamin B12 supplementation. : r/malehairadvice](https://i.redd.it/9ybn0wjuk1381.png)
One month of hair regrowth from Vitamin D, magnesium, zinc, and Vitamin B12 supplementation. : r/malehairadvice
![Amazon.com: Advanced Trichology Vegetarian Liquid Vitamin D3-5000 iu High Absorption - 1000 iu per Drop - 6 Month Supply - Gluten Free 365 VIT D : Health & Household Amazon.com: Advanced Trichology Vegetarian Liquid Vitamin D3-5000 iu High Absorption - 1000 iu per Drop - 6 Month Supply - Gluten Free 365 VIT D : Health & Household](https://m.media-amazon.com/images/I/71xL9SuhYUL.jpg)
Amazon.com: Advanced Trichology Vegetarian Liquid Vitamin D3-5000 iu High Absorption - 1000 iu per Drop - 6 Month Supply - Gluten Free 365 VIT D : Health & Household
![Vitamin D Deficiency and Hair Loss: A Case Report and Review of the Literature for Diagnosis and Treatment | Hair Transplant Forum International Vitamin D Deficiency and Hair Loss: A Case Report and Review of the Literature for Diagnosis and Treatment | Hair Transplant Forum International](https://www.ishrs-htforum.org/content/htfi/32/4/113/F3.large.jpg)
Vitamin D Deficiency and Hair Loss: A Case Report and Review of the Literature for Diagnosis and Treatment | Hair Transplant Forum International
![Liquid Biotin Collagen Peptides & Vitamin D3 for Hair Growth MCT Oil Drops 60 000mcg Powerful Formula for Hair Skin and Nails Most Advanced Hair Growth Supplement for Women & Men Liquid Biotin Collagen Peptides & Vitamin D3 for Hair Growth MCT Oil Drops 60 000mcg Powerful Formula for Hair Skin and Nails Most Advanced Hair Growth Supplement for Women & Men](https://www.gosupps.com/media/catalog/product/cache/25/image/1500x/040ec09b1e35df139433887a97daa66f/7/1/71BlO0hXsuL._AC_SL1500__1.jpg)
Liquid Biotin Collagen Peptides & Vitamin D3 for Hair Growth MCT Oil Drops 60 000mcg Powerful Formula for Hair Skin and Nails Most Advanced Hair Growth Supplement for Women & Men
![Health Veda Organics Onion Hair Oil with Vitamin D3 & Biotin | 100 ML | For Hair Growth & Hair Fall Control | No Mineral Oil, Silicones & Synthetic Fr - Walmart.com Health Veda Organics Onion Hair Oil with Vitamin D3 & Biotin | 100 ML | For Hair Growth & Hair Fall Control | No Mineral Oil, Silicones & Synthetic Fr - Walmart.com](https://i5.walmartimages.com/asr/9c1a3bd1-288a-4ee3-9268-937c2bd4f491.4859bb761b464304f9c53fcec12e34e5.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Health Veda Organics Onion Hair Oil with Vitamin D3 & Biotin | 100 ML | For Hair Growth & Hair Fall Control | No Mineral Oil, Silicones & Synthetic Fr - Walmart.com
![Combined microneedling with topical vitamin D3 or bimatoprost versus microneedling alone in the treatment of alopecia areata: A comparative randomized trial - Ali - 2023 - Journal of Cosmetic Dermatology - Wiley Online Library Combined microneedling with topical vitamin D3 or bimatoprost versus microneedling alone in the treatment of alopecia areata: A comparative randomized trial - Ali - 2023 - Journal of Cosmetic Dermatology - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/51834bca-6940-4bde-b555-e5ce38ad1560/jocd15569-fig-0002-m.jpg)
Combined microneedling with topical vitamin D3 or bimatoprost versus microneedling alone in the treatment of alopecia areata: A comparative randomized trial - Ali - 2023 - Journal of Cosmetic Dermatology - Wiley Online Library
![Vitamin D Deficiency and Hair Loss: A Case Report and Review of the Literature for Diagnosis and Treatment | Hair Transplant Forum International Vitamin D Deficiency and Hair Loss: A Case Report and Review of the Literature for Diagnosis and Treatment | Hair Transplant Forum International](https://www.ishrs-htforum.org/content/htfi/32/4/113/F1.large.jpg)