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The women's wellness supplement label checklist
One page. No pitch. Print it, screenshot it, or keep this tab open next time you're comparing two bottles that both promise the same thing.
Three things to check before you buy
- Is it a proprietary blend, or are amounts disclosed? A single combined weight for several ingredients tells you nothing about how much of any one of them you're actually getting.
- Is each ingredient present in a meaningful amount? Products are listed by weight — an ingredient can appear on the front of the bottle while sitting last on the list in a trace, clinically irrelevant amount.
- Which claims legally mean nothing? "Supports metabolism," "clinically studied ingredients," and unsourced review counts are all things a label can say without any of it being independently verified.
What "proprietary blend" is hiding
Ingredients are listed in descending order by weight, which is the one rule a proprietary blend can't hide from you even without individual amounts — whatever's listed last is present in the smallest amount, whatever the front of the bottle emphasizes. Disclosed, ingredient-by-ingredient amounts remove the guesswork. If a brand is confident in its dosing, there's rarely a reason to combine everything into one total.
Label red flags
- Specific percentages or pound figures with no study cited — a number without a source is a persuasion tool, not evidence.
- Testimonials with figures attached — the least reliable form of proof in this entire industry, and the most common.
- An unsourced review count in the tens of thousands. Treat any number you can't verify as decoration.
- A confident causal story — "toxins," a single root cause — presented with more certainty than the actual research supports.
- An exact week-by-week results timeline. Bodies don't run on a marketing calendar.
- Before-and-after imagery or a guaranteed outcome — banned by every legitimate vendor's own affiliate terms for a reason.
Ingredients worth knowing
- Citrus extracts
- The traditional base of the "fat burner" category — Seville orange peel is the most common source.
- Green tea
- Among the most-studied plants in the metabolism-support space; stimulant-free in most extract forms.
- Capsicum (red pepper)
- The classic thermogenic inclusion — see our guide to what "thermogenic" actually means if that word is doing a lot of work on a label.
- Cranberry & bearberry
- The most common botanicals in bladder-support formulas.
- Probiotic strains
- Look for the specific strain names, not just "probiotic blend" — the strain is what the research is actually about.
- Ashwagandha
- An adaptogenic herb, most often included for stress support, that shows up across several categories.
The five-minute rule: before you buy anything in this category, find the supplement facts panel — not the front of the bottle — and check it against the three questions above. If you can't answer all three from the label, that's information too.
Want the longer version of any of this?
Best fat burner with no caffeine
What to look for in a stimulant-free formula, and the red flags that apply either way.
Read the guide →Bladder support supplements
What each common ingredient is actually for, and the line around symptoms that need a doctor.
Read the guide →Metabolism after 40
What actually changes, including during perimenopause, and what genuinely moves the needle.
Read the guide →General information, not medical advice. Dietary supplements are not intended to diagnose, treat, cure or prevent any disease. If you take prescription medication, check with a doctor or pharmacist before adding any supplement.