Terms of Use

Content is educational consumer research. Product formulas, prices and availability can change. Verify current specifications with the seller before purchase.
Educational use
The site provides consumer research and educational information. It does not create a professional medical relationship and does not replace individualized advice from a qualified healthcare professional.
Product information changes
Supplement formulas, prices, testing documents, serving sizes, certifications, and availability can change without notice. Readers should verify the current manufacturer information before purchase.
No guarantee of outcomes
No article, score, ranking, or product comparison guarantees a health outcome. Individual responses vary, and the scientific literature does not support guaranteed anti-aging or lifespan claims for these products.
Third-party content
The site links to external manufacturers, marketplaces, and research databases. Those third parties control their own content, transactions, privacy practices, and product fulfillment.
Intellectual property
Original site text, editorial scores, databases, and site design should not be republished wholesale without permission, subject to applicable quotation, fair-use, and other legal exceptions.
Acceptable use
Users should not interfere with site operation, attempt unauthorized access, scrape in ways that materially disrupt the service, or use the site to distribute malicious content.
Commercial relationships
Some links may create a commercial benefit. Those relationships do not turn editorial content into a warranty about a manufacturer or product.
Changes to these terms
Terms can change as site functions change. The version published on the live site governs current use, subject to applicable law.
Decision framework for Terms of Use
For Terms of Use, the final decision should combine product transparency, evidence quality, dose clarity, current price, practical serving structure, and personal suitability. No single field is strong enough to carry the entire recommendation. A transparent product can still have limited efficacy evidence, and a well-studied ingredient can still appear in a poorly disclosed commercial formula. The useful approach is to keep those judgments separate and update them when the evidence or product changes.
Decision framework for Terms of Use
For Terms of Use, the final decision should combine product transparency, evidence quality, dose clarity, current price, practical serving structure, and personal suitability. No single field is strong enough to carry the entire recommendation. A transparent product can still have limited efficacy evidence, and a well-studied ingredient can still appear in a poorly disclosed commercial formula. The useful approach is to keep those judgments separate and update them when the evidence or product changes.
Decision framework for Terms of Use
For Terms of Use, the final decision should combine product transparency, evidence quality, dose clarity, current price, practical serving structure, and personal suitability. No single field is strong enough to carry the entire recommendation. A transparent product can still have limited efficacy evidence, and a well-studied ingredient can still appear in a poorly disclosed commercial formula. The useful approach is to keep those judgments separate and update them when the evidence or product changes.
Decision framework for Terms of Use
For Terms of Use, the final decision should combine product transparency, evidence quality, dose clarity, current price, practical serving structure, and personal suitability. No single field is strong enough to carry the entire recommendation. A transparent product can still have limited efficacy evidence, and a well-studied ingredient can still appear in a poorly disclosed commercial formula. The useful approach is to keep those judgments separate and update them when the evidence or product changes.
Decision framework for Terms of Use
For Terms of Use, the final decision should combine product transparency, evidence quality, dose clarity, current price, practical serving structure, and personal suitability. No single field is strong enough to carry the entire recommendation. A transparent product can still have limited efficacy evidence, and a well-studied ingredient can still appear in a poorly disclosed commercial formula. The useful approach is to keep those judgments separate and update them when the evidence or product changes.
Decision framework for Terms of Use
For Terms of Use, the final decision should combine product transparency, evidence quality, dose clarity, current price, practical serving structure, and personal suitability. No single field is strong enough to carry the entire recommendation. A transparent product can still have limited efficacy evidence, and a well-studied ingredient can still appear in a poorly disclosed commercial formula. The useful approach is to keep those judgments separate and update them when the evidence or product changes.
Decision framework for Terms of Use
For Terms of Use, the final decision should combine product transparency, evidence quality, dose clarity, current price, practical serving structure, and personal suitability. No single field is strong enough to carry the entire recommendation. A transparent product can still have limited efficacy evidence, and a well-studied ingredient can still appear in a poorly disclosed commercial formula. The useful approach is to keep those judgments separate and update them when the evidence or product changes.
Decision framework for Terms of Use
For Terms of Use, the final decision should combine product transparency, evidence quality, dose clarity, current price, practical serving structure, and personal suitability. No single field is strong enough to carry the entire recommendation. A transparent product can still have limited efficacy evidence, and a well-studied ingredient can still appear in a poorly disclosed commercial formula. The useful approach is to keep those judgments separate and update them when the evidence or product changes.
Decision framework for Terms of Use
For Terms of Use, the final decision should combine product transparency, evidence quality, dose clarity, current price, practical serving structure, and personal suitability. No single field is strong enough to carry the entire recommendation. A transparent product can still have limited efficacy evidence, and a well-studied ingredient can still appear in a poorly disclosed commercial formula. The useful approach is to keep those judgments separate and update them when the evidence or product changes.
Decision framework for Terms of Use
For Terms of Use, the final decision should combine product transparency, evidence quality, dose clarity, current price, practical serving structure, and personal suitability. No single field is strong enough to carry the entire recommendation. A transparent product can still have limited efficacy evidence, and a well-studied ingredient can still appear in a poorly disclosed commercial formula. The useful approach is to keep those judgments separate and update them when the evidence or product changes.
Decision framework for Terms of Use
For Terms of Use, the final decision should combine product transparency, evidence quality, dose clarity, current price, practical serving structure, and personal suitability. No single field is strong enough to carry the entire recommendation. A transparent product can still have limited efficacy evidence, and a well-studied ingredient can still appear in a poorly disclosed commercial formula. The useful approach is to keep those judgments separate and update them when the evidence or product changes.
Decision framework for Terms of Use
For Terms of Use, the final decision should combine product transparency, evidence quality, dose clarity, current price, practical serving structure, and personal suitability. No single field is strong enough to carry the entire recommendation. A transparent product can still have limited efficacy evidence, and a well-studied ingredient can still appear in a poorly disclosed commercial formula. The useful approach is to keep those judgments separate and update them when the evidence or product changes.
Decision framework for Terms of Use
For Terms of Use, the final decision should combine product transparency, evidence quality, dose clarity, current price, practical serving structure, and personal suitability. No single field is strong enough to carry the entire recommendation. A transparent product can still have limited efficacy evidence, and a well-studied ingredient can still appear in a poorly disclosed commercial formula. The useful approach is to keep those judgments separate and update them when the evidence or product changes.