Cheaper alternatives
Cheaper alternatives to IOPE Expert Retinol 2% Reti-Jection Serum 1.01 fl. oz.(30ml)
Cheaper picks that share Expert Retinol 2% Reti-Jection Serum 1.01 fl. oz.(30ml)’s key ingredient (Retinal) — from authenticity-verified retailers, ranked by how closely they match and by price. Same active, lower price; not identical formulas.
Best price today
$51.30
50 cheaper alternatives
Frequently asked
What's the best cheaper alternative to IOPE Expert Retinol 2% Reti-Jection Serum 1.01 fl. oz.(30ml)?
APLB Mandelic Acid Retinol Ampoule Serum shares its key ingredient, Retinal, at $8.79 vs $51.30 for the IOPE original — the closest match at the lowest authentic price we track today.
Do these dupes really match Expert Retinol 2% Reti-Jection Serum 1.01 fl. oz.(30ml)?
They share the key active — Retinal — and come from authenticity-verified retailers, but they are not identical formulas. Think of them as value alternatives, not clones or counterfeits: same headline ingredient, different base and supporting cast, meaningfully lower price.
Are these alternatives authentic?
Yes. Every listing shown here passes our authenticity gate — we only compare offers from verified retailers with a documented supply chain (brand authorization, official distributor, or authorized reseller).









































