Supplement

Oxiracetam

Skip oxiracetam if your brain's healthy. Nothing's been measured in one.

Focus · Supplement · members

Oxaloacetate

Don't buy oxaloacetate for longevity. The only thing it's moved in a person is fatigue.

Vitality · Supplement · members

Omega-3

Cap your fish oil at a gram a day and take it for your triglycerides.

Vitality · Supplement

Oleoylethanolamide

If hunger is what breaks your diet, try OEA before anything else on the shelf.

Metabolism · Supplement · members

Oleamide

Skip the oleamide. Nobody's measured it on human sleep yet.

Recovery · Supplement · members

Nicotinamide Riboside

Judge NR on your blood pressure, not on your birthdays. Raising NAD+ is all it's shown.

Vitality · Supplement · members

Niacinamide

Take niacinamide for your skin. The longevity pitch on the same bottle hasn't landed.

Looks · Supplement · members

Niacin

Skip gram-dose niacin. It moves your cholesterol and leaves the heart attacks alone.

Vitality · Supplement · members

Nefiracetam

Skip nefiracetam. Nobody has ever measured it in a healthy brain.

Focus · Supplement · members

Nattokinase

Take it for your blood pressure. Keep it away from your blood thinner.

Vitality · Supplement · members

Naringenin

Skip the fat-burner. The fat naringenin shifted in adults was liver fat.

Metabolism · Supplement · members

NMN vs. NR

Buy whichever's cheaper. The NMN-versus-NR fight is marketing.

Vitality · Supplement · members