Supplements

You pay roughly double the bulk price for NSF Certified for Sport testing and a pharma-grade supply chain. That premium buys verification, not better creatine.

Lowest cost, but the packaging is a bag with a scoop and the brand relies on batch testing rather than a per-product certification mark.

Single-serving sticks solve consistency on the road at nearly triple the per-gram price of a tub. Convenience is the product here — pay for it only if travel breaks your habit.

The 1,000 IU unit is the point — you can take one, two, or three and land near your target instead of guessing. You pay roughly four times the per-IU cost of a warehouse bottle for that flexibility and a short excipient list.

The cheapest verified vitamin D you can buy, in a soybean-oil softgel with dyes some people would rather avoid. You are buying a USP mark and nothing else — which, for this nutrient, is most of what matters.

Lichen-derived D3 solves the real problem for vegans — D2 is a weaker substitute — but the capsule carries a food-blend that adds cost and label noise without adding anything measurable.

You pay a clear premium for re-esterified triglyceride form and published oxidation values. Both are real advantages, and neither has been shown to change a health outcome — you are buying quality control, not a better result.

Ethyl ester concentrate at a fraction of the price. Absorption is modestly lower without a fatty meal and the form is somewhat more oxidation-prone, which is a fair trade if you take it with dinner and store it cold.

Algal oil skips the fish entirely and is the only sensible option for vegans, but it is DHA-dominant and the most expensive way to buy EPA — the fatty acid most of the trial evidence actually used.

The default for good reasons — tested, cheap, and it dissolves in a shaker with cold water. In exchange you get artificial sweeteners, flavourings, and a scoop of whey concentrate blended in to hold the price down.

The cheapest clean protein per gram, and it tastes like nothing in the way that unflavoured whey always does — faintly milky and slightly bitter. It goes into oatmeal or a smoothie well and into plain water badly.

A properly built pea and brown rice blend with NSF Certified for Sport testing, which matters more for plant protein than for whey because of heavy metals. It costs more, tastes earthier, and needs a larger serving to match whey on leucine.