The AminoVita Guide
Most labels are built to
impress at a glance.
Not to inform.
Here’s exactly what to look for — and what most brands are quietly counting on you to miss.
The supplement industry isn’t required to prove a product works before selling it.
Unlike pharmaceuticals, supplements reach shelves with no pre-market approval. Regulators step in after the fact — after complaints, after harm. The burden of verification falls almost entirely on you.
The label is your only real window into what you’re buying. But labels are marketing documents first and disclosure documents second. The good news: once you know how to read one, most products reveal themselves in about thirty seconds.
Spot these, and put it back on the shelf.
Proprietary blends
A “blend,” “matrix,” or “complex” lists ingredients under one combined weight. Under FDA rules (21 CFR 101.36) the brand shows the total weight and lists ingredients in descending order — but never has to reveal each individual dose. The most common way to underdose expensive ingredients while still printing them on the label.
Fairy dusting
An ingredient at a fraction of its researched dose. Creatine at 500mg. Citrulline at 1g. The effective amount isn’t there — but the name is, so it can be marketed.
Serving-size engineering
Impressive per-serving numbers — until the suggested use is three scoops, or the “30 serving” tub is really 15 at the dose that works. Check what one realistic daily dose actually costs you.
“Studied” ≠ “dosed”
A brand can truthfully say an ingredient is “clinically studied” while including a tenth of the studied dose. The claim is accurate; the implication isn’t. Verify the number yourself.
No third-party testing
Without NSF Certified for Sport, Informed Sport, or a COA from an accredited lab, there’s no accountability for what’s actually inside. No certification means self-reported only.
How to actually read a label. In order.
Serving size, before anything else
Every number on the panel is per serving. If you take two scoops, double all of it. The single most overlooked step.
Scan for blends
See “Blend,” “Matrix,” “Complex,” or “Proprietary Formula” next to one combined weight? Stop. You can’t evaluate what you can’t measure.
Check the key doses against the research
Benchmarks: creatine 3–5g · L-citrulline 3–6g · beta-alanine 3.2g · alpha-GPC 300–600mg · magnesium 300–500mg · ashwagandha 300–600mg. Meaningfully less, and it’s decorative.
Read the “Other Ingredients” line
The fine print is where fillers, binders, artificial colors, and cheap sweeteners hide — sucralose, acesulfame-K, maltodextrin, titanium dioxide, carrageenan.
Find the certification — or note its absence
NSF Certified for Sport, Informed Sport, or a COA from an accredited lab means an independent party verified purity, dose accuracy, and the absence of contaminants. No seal, no verification.
What a good label looks like.
Every ingredient listed individually, with its exact dose
No blends, no matrices. Each ingredient stands alone with a milligram or gram value beside it.
Doses that match or exceed the research
If a brand claims clinical efficacy, the amounts reflect the studies behind it. Verifiable, or it’s marketing.
A short, clean “Other Ingredients” list
Natural flavors, citric acid, stevia, silica. The shorter the list, the fewer surprises you’re paying for.
A COA, posted or available on request
An independent lab confirms the contents match the label. A brand worth trusting hands one over without hesitation.
These are the questions we ask of our own formulas.
Full ingredient disclosure. Research-backed doses. Clean excipients. Independent testing. The only standard we’re interested in — because it’s the only one that means anything.
Find your starting point → 5 questions · about 2 minutes