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      learn Microneedling

      technique to create small wounds in skin to activate collagen production and hair growth

      learn Tretinoin

      the gold standard retinoid in dermatology that's also helpful for hair regrowth alongside Minoxidil

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      community microneedling and sun exposure

      in Microneedling  10 upvotes 3 months ago
      Avoid sun exposure for 7-14 days after microneedling the scalp, using a hat for protection. Sunscreen on the scalp can be messy and irritating.

      community How do i use tretinoin on the scalp?

      in Treatment  2 upvotes 1 month ago
      The conversation is about applying tretinoin on the scalp for hair loss, with tips on mixing it with minoxidil foam and using a thin layer to avoid flaking and dryness. Suggestions include exfoliating with rosemary or coconut oil and wearing a hat for sun protection.

      community Tretinoin can make it worse!!!

      in Chat  7 upvotes 2 years ago
      Tretinoin may enhance minoxidil's effectiveness for those not responding to minoxidil alone, but it could reduce efficacy for some who are already responding to minoxidil. Tretinoin requires careful use, including skin moisturizing and sun protection due to increased sensitivity.

      community The Health Benefits of Head Hair

      in Research/Science  20 upvotes 5 months ago
      Hair provides protection against head trauma, reduces skin cancer risk, helps remove heavy metals, and aids in wound healing. The conversation emphasizes the health benefits of maintaining head hair beyond cosmetic reasons.