Arencia Retinal Booster Shot Dupes & Cheaper Alternatives
From 3 Reddit threads · Updated October 13, 2026
200 ppm retinal targets texture and fine lines; community results remain unverified. Here's what Redditors reach for instead.
The original, at a glance
- Why people love it
- Niacinamide appears seventh; retinal is listed at 200 ppm
- Price
- $18.40 · 30 ml · $0.61/ml
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