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Most men can take biotin, but it tends to help hair only when biotin intake is low, and high-dose pills can skew some lab tests.

Sperm production can slow, pause, or stop from hormone shifts, testicle injury, certain meds, or treatment, and a semen test is how you confirm it.

Yes, adult men can take them, but high iron and high folic acid can be a poor fit unless a clinician advises it.

Men can shave arm hair safely with the right prep, a sharp razor, light pressure, and steady aftercare.

Yes, removing underarm hair can cut trapped sweat and help deodorant glide evenly when skin is prepped and tools are clean.

Most men can orgasm, with or without ejaculation, and shifts with age or meds are often treatable.

Yes, orgasm can happen without semen release; this is often called a dry orgasm, and the cause can be temporary or medical.

Yes, daily sex can be fine when it stays comfortable, wanted by both people, and you’re not dealing with soreness, fatigue, or rising risk.

Yes, most men can have sex, with comfort and safety shaped by consent, protection choices, and any current symptoms.

Men can live without sex and remain healthy, but desire, mood, and closeness can shift depending on goals, hormones, and stress.