KRILLOINDEX

which US website can I trust to buy genuine anti-aging creams?

We asked ChatGPT and Gemini this exact question in October 2026, as a shopper in the United States would. These are the stores they named, most named first.

Not on this list? See which questions you lose.

See which buying questions AI answers with another store instead of yours. Free, no account.

The stores AI named

  1. Dermstore
  2. LovelySkin
  3. SkinStore
  4. Sephora
  5. Ulta Beauty
  6. Ulta
  7. Nordstrom
  8. Saks Fifth Avenue
  9. Bluemercury
  10. Paula's Choice
  11. SkinCeuticals
  12. The Ordinary
  13. Olay
  14. Agency Skincare
  15. Curology

From our monthly measurement for cosmetics and personal care in the United States. Marketplaces and platforms are left out. AI answers change; this is a snapshot, not an endorsement. How we measure.

See the full ranking for cosmetics and personal care ›

Other questions shoppers ask

Is AI sending these shoppers to someone else?

See the buying questions where AI names another store instead of yours, and what to change. Free, no account.

Check my store