The supplement directory

950 mg EPA+DHA in a single IFOS-certified softgel from wild Alaska pollock, at roughly a third of a dollar per day; the value benchmark for fish oil.

A USP Verified 2,000 IU vitamin D3 softgel in soybean oil for about 6 cents a day, the no-frills benchmark for daily vitamin D.

NSF Certified for Sport creatine monohydrate: one ingredient, 5 g per scoop, tested for label accuracy and banned substances, at about $0.49 a serving.

A grass-fed whey isolate with 28 g of protein per scoop, stevia instead of artificial sweeteners, and NSF Certified for Sport status.

One of America's best-selling creatine tubs: 5 g of micronized monohydrate per scoop, Informed Choice certified, about $0.20–$0.30 a serving.

One lemon-flavored teaspoon delivers 1,300 mg EPA+DHA from Norwegian-processed fish oil, IFOS certified; the high-dose pick for people who hate capsules.

NSF Certified for Sport creatine with batch COAs; Momentous has swapped Creapure for its own 'Signature Spec' monohydrate made in a pharmaceutical facility.

The benchmark whey blend: 24 g of protein per 120-calorie scoop, Informed Choice certified, and a flavor lineup few rivals can match.

An all-isolate whey with a hydrolyzed fraction: 25 g protein and about 2.7 g leucine per 120-calorie scoop, with Informed Choice testing.

The budget benchmark: 5 g of micronized creatine monohydrate for about $0.22 a serving, scoop included, and one of TikTok Shop's top-selling creatine tubs.

25 mg of chelated iron (Ferrochel bisglycinate) in a small, NSF Certified for Sport capsule; gentler than iron salts for most, but only for people who need iron.

A fully transparent, Informed Choice-certified pre-workout with 8 g citrulline malate, 4 g beta-alanine and a moderate 200 mg of natural caffeine.

A USP Verified, iron-free men's multi dosed near 100% DV for about 11 cents a day; basic nutrient forms and gelatin are the trade-offs.

A best-selling 1,000 mcg cyanocobalamin tablet at about 5 cents a day; small and easy to swallow, with no third-party seal.

A small, NSF-certified 15 mg zinc picolinate capsule dosed near the RDA; TikTok-famous for skin anecdotes, and best paired with copper for long-term use.

1,100 mg EPA+DHA per two lemon-flavored softgels in triglyceride form, with lot-level purity testing; excellent tolerability, but pricier than IFOS-certified rivals.

Classic psyllium fiber with some of the strongest evidence in the aisle for regularity and LDL cholesterol, at about 19 cents a teaspoon. Contains aspartame and dye.

Fully dosed and naturally sweetened: 8 g citrulline malate, 3.6 g beta-alanine and a hefty 350 mg of caffeine balanced by 350 mg of L-theanine.

A naturally sweetened whey isolate from Truly Grass Fed-certified Irish milk, with Labdoor certification and batch lab reports linked online.

Two-capsule, iron-free multi with active B vitamins and chelated minerals, NSF certified; trade-offs are a strong smell and B-vitamin doses far above the DV.

One of the most heavily dosed pre-workouts: per scoop 5 g citrulline, 2.5 g creatine and 200 mg caffeine, doubling to 400 mg caffeine at the 2-scoop max.

20 g of grass-fed bovine collagen per scoop with a small probiotic dose, NSF Contents Certified and NSF Gluten-Free, at a mid-range price per gram.

A fully disclosed, clinically dosed pre-workout (300 mg caffeine, 6 g citrulline, 3.2 g beta-alanine) wrapped in GHOST's popular licensed candy flavors.

A complete vegan meal powder with 40 g protein, 11 g fiber and 27 vitamins and minerals per 400-calorie serving; fully disclosed, but the taste is divisive.