Combination supplements compared
Products that put several ingredients in one pill. We check how much of each ingredient is really inside, and whether buying them separately is better.
Calcium-magnesium combo supplementsCalcium-magnesium combos put calcium, magnesium and D3 in one tablet so you don't have to buy them separately. On the label, first check which form each one is (citrate, or carbonate/oxide) and make sure a single dose has no more than 500 mg of calcium.Compare 23 products →Eye health combosEye health combos pair lutein and zeaxanthin with ingredients like vitamins C and E, zinc, bilberry and omega-3. On the label, first check that lutein is 10–20 mg a day and how many mg of zinc you get.Compare 24 products →Hair, skin and nails supplementsHair, skin and nails supplements bundle biotin with things like collagen, MSM, zinc and vitamin C. On the label, check how many mcg of biotin it has (5,000 mcg or more means stopping before blood tests) and how much collagen it has compared with study doses (2,500 mg or more a day).Compare 20 products →Immune support combo supplementsImmune combos pack vitamins C and D and zinc together with herbs like elderberry and echinacea. On the label, first check whether zinc goes over 40 mg, and whether vitamin D tops 4,000 IU once you add up your other supplements.Compare 19 products →Joint supplementsWe compared joint combos that mix glucosamine, chondroitin and MSM with ingredients like turmeric and boswellia. On the label, first check how many mg of each key ingredient you get per day, and make sure the amounts aren't hidden in a blend.Compare 18 products →Liver support combosLiver support combos pack milk thistle together with other liver ingredients like artichoke, NAC and turmeric in one capsule. On the label, first check how many mg of actual 'silymarin' you get (extract mg × %).Compare 23 products →Prenatal vitaminsA prenatal vitamin covers folate, iron, iodine and vitamin D in one product. On the label, first check for folate 400–800 mcg, iron about 27 mg and iodine 150 mcg, and make sure vitamin A isn't high-dose retinol.Compare 23 products →Sleep support combosWe compared sleep combos that pack melatonin, magnesium, theanine and calming herbs into one product. On the label, first check how many mg of melatonin you get per day (5 mg or less).Compare 18 products →