Independent supplement comparisons, no fluff.
We compare supplements against the same published criteria every time — ingredient transparency, dosage versus clinical research, third-party testing, price per serving, and verified customer feedback.
See How We TestWhy trust VitalsVerified
Published methodology
Every product is scored against the same public criteria. See How We Test.
Funding disclosed upfront
Affiliate links and brand partnerships, including our own, are labeled clearly.
No fabricated reviews
Customer figures are sourced from brand-published data, never invented.
Editorially independent
Our comparison criteria do not change based on who is paying for placement.
Featured comparison
Collagen + Astaxanthin: Is the Combo Worth It?
We put four collagen supplements side by side, including a combined collagen-and-astaxanthin formula, on dose, testing, price, and verified feedback.
Read the full comparison →Browse by category
Collagen & Skin
Peptides, hydrolyzed collagen & skin-focused formulas
Antioxidant & Astaxanthin
Astaxanthin dosing, sourcing & combination formulas
Joint & Mobility
Glucosamine, collagen type II & joint-support comparisons
Some links on this site are affiliate links, including links to our own brand. This never changes our comparison criteria. Full details in our Advertising & Affiliate Disclosure.