Care/of vs Life Extension: Supplements Comparison (2026)
An independent side-by-side comparison of Care/of and Life Extension for supplements buyers — pricing, features, integrations, and how often each is cited by major AI engines.
AI Citation Scorecard
How often each vendor is cited by major AI engines when real buyers ask supplements questions. Tracked across ChatGPT, Perplexity, Gemini, and Claude over the last 90 days. Methodology.
Probes run hourly; each (engine × query) combo retests every ~3 days. Fresh categories may show "tracking…" until probes complete.
Pricing
Key Features
Feature data is being indexed.
Feature data is being indexed.
When to choose Care/of
Choose Care/of if your team prioritizes its strengths over Life Extension's. Full guidance populates as Care/of's feature data is indexed.
When to choose Life Extension
Choose Life Extension if your team prioritizes its strengths over Care/of's. Full guidance populates as Life Extension's feature data is indexed.