Daily How Much

One adult dose of Pepto-Bismol liquid contains 525 mg of bismuth subsalicylate, which works out to about 300 mg of elemental bismuth.

Most adults meet needs with food; the standard target is 30 mcg daily, with 35 mcg while breastfeeding.

Most adults meet needs with 30 mcg daily; supplements at 2,500–5,000 mcg are widely sold, yet regrowth changes often come from correcting a deficiency.

Most adults meet biotin needs at 30 mcg per day from food, and higher-dose supplements are rarely needed unless a deficiency was confirmed.

Most adults meet biotin needs at 30 mcg per day, and bigger doses rarely change thinning hair unless low biotin is part of the picture.

For most adults, 30 mcg of biotin per day covers normal needs, while high-dose supplements are mainly used for specific medical reasons.

Bisacodyl is often 5–10 mg at bedtime by mouth, or 10 mg rectally in the morning, for short-term constipation.

Adult molars often reach 500–700 N (110–160 lbf) in a hard clench, with incisors far lower.

Most studies use 40–80 mg per day of a black cohosh extract, split into 1–2 doses, and used short-term while you track symptom change and side effects.

Most studies used 40 mg a day of a standardized extract, with a tested range of 8–160 mg/day, and many people stop if there’s no change after 8 weeks.