Collagen + Retinol Anti-Aging Agents Serum

The closest match in our database has a — ingredient overlap and saves shoppers around $0 per bottle.

Yes — when the ingredient match is above 70%, most shoppers report the dupe performs comparably to Measureable Difference Collagen + Retinol Anti-Aging Agents Serum at a fraction of the price.

Dupli compares full ingredient lists, key actives, and finish/feel claims across thousands of products to surface the best match.

Download Dupli on iPhone, scan the Measureable Difference Collagen + Retinol Anti-Aging Agents Serum barcode, and you'll see every matched dupe ranked by ingredient similarity.