Labels vary: many products are labeled 50 years and up, some specifically target 65 years and up, and others use broader wording such as "Adult/18 years and up" or "Adult Use Only."
Formulas commonly target bone and immune support and metabolism/energy. Many also list benefits for heart health, brain/cognitive function, eye health and muscle function; some products note age-related concerns such as prostate support for men.
They are offered in common oral forms: tablets, caplets and capsules.
Many labels instruct taking one tablet daily with food. Some higher‑potency formulas require multiple capsules per day — examples from these listings include directions like "take 3 capsules daily with food" and listings that present flexible dosing such as "Take 1–2 capsules... or 3–4 daily... alternatively 5–6 daily." Always follow the specific product’s full directions on its label.