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    GlossaryChemical Exposure

    contact with harmful substances through inhalation, ingestion, or skin

    Chemical exposure refers to the contact between a person and a chemical substance, which can occur through inhalation, ingestion, or skin contact. This exposure can lead to various health effects, ranging from mild irritation to serious conditions like respiratory issues, skin disorders, or even alopecia (hair loss), depending on the chemical's toxicity and the duration of exposure.

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      community microneedling and sun exposure

      in Microneedling  10 upvotes 4 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 Sunlight: Does it Stimulate Hair Growth or Hair Loss?

      in Research/Science  64 upvotes 2 years ago
      The conversation discusses whether sunlight exposure affects hair growth or loss, with mixed anecdotes and theories but no clear consensus. Some suggest moderate sunlight can benefit hair by providing vitamin D, while others doubt its effectiveness compared to treatments like Minoxidil or finasteride.

      community RU58841 Users: How chemically unstable is RU58841 in practice?

      in Technology  2 upvotes 8 months ago
      The conversation discusses using RU58841 mixed with topical minoxidil for hair loss, noting its chemical instability and storage challenges. A user shares their experience using RU58841 with ethanol and propylene glycol, mentioning no significant results yet.

      community My cat died just from touching 2% minoxidil

      in Minoxidil  5181 upvotes 11 months ago
      Minoxidil is highly toxic to cats and can be fatal with minimal exposure. Users suggest switching to oral minoxidil or taking precautions to prevent pet exposure.