HEALTH GUIDE · TOPIC

Hair & Skin

The hair growth cycle, thinning in men and women, approved and off-label hair treatments, and skin topics such as tretinoin, GHK-Cu and hormonal acne.

9 articles

Tretinoin for Skin: Approved Uses and What to Expect

Hair & Skin6 min read

Tretinoin for Skin: Approved Uses and What to Expect

Tretinoin is a prescription retinoid FDA-approved to treat acne, and one low-strength cream is approved to help soften fine facial wrinkles. Expect dryness or peeling and possible early breakouts, with acne improvement usually taking 6 to 12 weeks.

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Spironolactone for Hormonal Acne in Women

Hair & Skin6 min read

Spironolactone for Hormonal Acne in Women

Spironolactone is a blood pressure medication that dermatologists prescribe off-label for hormonal acne in women. A 2023 trial found it improved acne more than placebo by 24 weeks. Pregnancy must be avoided, and potassium matters for some people.

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Hair Thinning in Women: Causes and Treatment Options

Hair & Skin6 min read

Hair Thinning in Women: Causes and Treatment Options

The most common cause of thinning hair in women is female pattern hair loss, a hereditary condition that often begins in midlife. Shedding after childbirth or illness, thyroid problems and anemia can look similar, so diagnosis comes first.

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Hair Shedding During Weight Loss: Why It Happens

Hair & Skin6 min read

Hair Shedding During Weight Loss: Why It Happens

Hair shedding a few months into weight loss is usually telogen effluvium, a temporary shift in the hair growth cycle triggered by rapid weight loss or stress. It typically settles once the trigger passes, but iron, thyroid and nutrition are worth checking.

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