Published by the Public Health Institute of Georgia (PHIG)Peer-reviewed · CC BY 4.0 · Editor-in-Chief: Prof. G. Pkhakadze, MD, MPH, PhD
Evidence-based supplement safety

The reference platform for
supplement safety data

Independent clinical profiles, certification verification, and regulatory status — for clinicians, pharmacists, and the public.
Try: vitamin D · magnesium · is colloidal silver safe?
393
Ingredients
100
Labels verified
2,411
Brands
26,728
Products indexed
Independent
No advertising, no paid inclusion
Peer-reviewed
Reviewed under a named Editor-in-Chief
Cited sources
NIH DSLD, peer-reviewed literature
Open data
CC BY 4.0 · public API
⚕Educational information, not medical advice. Always consult a qualified healthcare professional before starting, stopping, or combining supplements. Read the full disclaimer →

Top ingredients by evidence

View all 393 →
Vitamin D
Cholecalciferol (D3)
Generally Safe Strong
Magnesium
Mg citrate / glycinate / oxide
Generally Safe Strong
Creatine
Creatine monohydrate
Generally Safe Strong
Vitamin C
Ascorbic acid
Generally Safe Strong
Zinc
Zinc gluconate / picolinate
Conditionally Safe Strong
Ashwagandha
Withania somnifera
Use with Caution Moderate

LabelIndex — Verified vs fake

View all labels →
USP Verified
Third-party product testing + manufacturing facility audit
United States Pharmacopeia (USP)
NSF Certified for Sport
Third-party product testing + banned substance screening
NSF International
Informed Sport
Third-party banned substance testing — every batch
LGC Group (UK)

Top brands by product count

View all 2,411 brands →
NOW
1,261 products
Douglas Laboratories
785 products
Solgar
658 products
The Vitamin Shoppe
461 products
Flower Essence Services
377 products
Nature Made
359 products
Vitamin World
341 products
Vitabase
264 products
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