The listed melatonin dosages in these liquid sleep drops range from about 1 mg per serving up to 5 mg per serving.
Liquid sleep drops are typically dosed with a dropper and measured in milliliters; examples in these listings recommend single daily doses like 2 mL or a 2–4 mL daily range, and note using the dropper to customize servings.
Age guidance varies across listings—from infant/toddler labeling through adult-only. Examples include '4 months and up', '3 years and up', '18 years' or '18+', and products labeled for adults only.
Some listings advertise extra wellness benefits such as immune support, digestive or liver support, mood/calm support, bone health, and general nutrient boosting.
The search results include liquid drops as well as other supplement forms such as capsules and softgels.