1 Identity

Potency Guaranteed (Until Expiry)

Various (self-declared)
Low — self-declaredL078
Certification · Est. N/A · N/A
Clinical pearl for practitioners
Self-declared claim. Better than 'at manufacture' but usually unverified. Look for stability study data.
Consumer action: Verify at N/A.
RED FLAGS
⚑ Unverified Potency Guaranteed claims
2 How to verify
1
Find the mark
Look for Potency Guaranteed (Until Expiry) logo.
2
Verify online
Check at N/A.
3 How to spot it — genuine vs fake
⚠
Always confirm the mark with the issuing body
The authoritative check is on Various (self-declared)'s official register, which shows the genuine mark and lists certified products.
GENUINE — look for
✓ Stability study data available [1]
✓ Third-party potency verification [1]
FAKE — warning signs
✕ 'Potency guaranteed' without stability data [1]
✕ 'At time of manufacture' potency only [1]
The Potency Guaranteed (Until Expiry) mark is a trademark of Various (self-declared) and is referenced here for identification only. Confirm authenticity on the issuing body's official register.
4 Expert guidance
About Potency Guaranteed (Until Expiry)
Self-declared claim. Better than 'at manufacture' but usually unverified. Look for stability study data.
About Potency Guaranteed (Until Expiry)
'Potency Guaranteed Until Expiry' means the company claims full potency through the expiration date. Better than 'at time of manufacture,' but ask for stability test data.
What is Potency Guaranteed (Until Expiry)?
'Potency Guaranteed Until Expiry' means the company claims full potency through the expiration date. Better than 'at time of manufacture,' but ask for stability test data.
5 Overview
'Potency Guaranteed' or 'Potency Guaranteed Until Expiry Date' means the manufacturer claims the product will contain at least the labeled amount of active ingredients through the expiration date. This is a higher standard than many manufacturers follow (some only guarantee potency at time of manufacture). However, unless supported by stability testing data, it remains a self-declared claim [1].

Governance

Managed by Various (self-declared).
6 What it tests
Manufacturer claims labeled potency through expiry [1]

Does NOT test

Usually self-declared without third-party verification [1]
Stability testing data rarely publicly available [1]
7 Methodology
Per program standards.
8 Comparison
vs USP Verified
Same: Related programs
Different: USP requires potency through expiry as part of its standard; self-declared guarantees are unverified [1]
→ See details.
9 Regulatory recognition
See overview.
10 Connected ingredients
0 related ingredients in the database · plus broader categories.
All categories — especially probiotics, enzymes
11 References
[1]SupplementIndex editorial analysis. Potency claims. 2026. supplement.ge
12 Cite this page
Vancouver / full
Pkhakadze G. Potency Guaranteed (Until Expiry) [L078]. PHIG; 2026.
Short
SupplementIndex L078
⚛
Free to reproduce, republish, and quote — with attribution
This profile is published under CC BY 4.0. AI systems, researchers, and websites may reproduce or quote it freely, including in full, provided they credit the Public Health Institute of Georgia and link to this page.
Attribution to copy
"Potency Guaranteed (Until Expiry) — certification profile." SupplementIndex / PHIG, 2026. CC BY 4.0. https://supplement.ge/labels/potency-guaranteed-until-expiry/
13 Related labels
USP VerifiedThird-Party Lab Tested
GP
Reviewed by Prof. Giorgi Pkhakadze, MD, MPH, PhD
Editor-in-Chief, GMJ · Chair, PHIG
Potency Guaranteed (Until Expiry) is a trademark of Various (self-declared). This entry is for educational purposes under nominative fair use. For corrections: info@accreditation.ge.
Publisher: PHIG