CT
CrowdTruth
Evidence-backed supplements

Find supplements you can trust

Search clinically-backed vitamins, verify bold claims, and stake your points on what really works.

Lab score
Overall supplement trust
Claims verified
Proofs accepted by the crowd
Points staked
Live wagers backing claims

Evidence-based supplement picks

We surface up to 8 formulas with the strongest satisfaction signals.

My wellness lab

Points
Earned validating supplement claims
Stakes
Points currently backing live claims
Proofs
Lab reports, bloodwork & imagery uploaded
Rank
Weekly standing across all supplement tracks
Open bounties
Verification missions ready to reward you
Closed stakes
Formulas you already proved out
Social
Followers & boosts this week

Saved stacks

Bookmark formulas you’re considering before you stake.
Tap Like on any supplement to save it to your stack.

How the supplement lab works

A quick walkthrough to help you vet ingredients with the crowd.
1
Describe your protocol

Name the outcome, active ingredients, and budget to surface lab-tested options.

2
Inspect the claim sheet

Open the slide-over to scan dosage claims, study references, and confidence signals.

3
Stake or upload proof

Lock points on ingredients you believe in or share labwork, COAs, and logs.

4
Track your wins

Watch stakes settle, bounties clear, and ranks climb inside your wellness lab.

Live bounties

Prove or bust supplement claims to earn instant point rewards.

Proof feed

Latest lab reports, before/after logs, and third-party certificates.
Proof gallery

Your profile

Log your supplement streaks, past stakes, and social kudos.
Profile avatar

Guest Scout

Sign in to sync your supplement reputation across devices.

Recent stakes

Weekly leaderboard

Resets Mondays · Compete across supplement tracks.

Overall Lab Score

Top Claim Verifier

Proofsmith

Compare list