Regulates sebum production and visibly tightens pore appearance over time
Redness/IrritationRosaceaDullnessHyperpigmentationAnti-AgingAcne
9 shared traits
170 recommendations
Dupes & alternatives to Medik8 Crystal Retinal 6
What Reddit recommends instead — 21 products with similar benefits
Comparing against
Crystal Retinal 6Medik8 · serum
HyperpigmentationDry SkinAnti-AgingRedness/IrritationTexture/PoresRosacea
Ranked by the number of traits each product shares with Crystal Retinal 6. Filter by a specific trait using the pills below.
Top picks
More alternatives
Combines azelaic acid with hydrating hyaluronic acid for reduced dryness
Redness/IrritationDehydrationRosaceaHyperpigmentation
7 shared traits
49 recommendations
20% L-ascorbic acid concentration plus antioxidants vitamin E and ferulic acid for enhanced photoprotection and collagen support
Sun ProtectionRedness/IrritationDullnessHyperpigmentation
7 shared traits
101 recommendations
The Ordinary
Hyaluronic Acid 2% + B5Effective hydration on damp skin that enhances skin plumpness
Redness/IrritationDehydrationAnti-AgingSkin Barrier
5 shared traits
108 recommendations
Beta-glucan-focused formula for barrier repair and hydration
DehydrationSkin BarrierSensitive SkinK-Beauty
4 shared traits
27 recommendations
High centella concentration for calming redness and irritation
Redness/IrritationDehydrationAcneSkin Barrier
4 shared traits
50 recommendations
Good Molecules
Discoloration Correcting SerumContains 10% azelaic acid plus tranexamic acid for multi-targeted brightening
Redness/IrritationDullnessHyperpigmentationAcne
4 shared traits
13 recommendations
Melano CC
Intensive Anti-Spot EssenceStable packaging prevents oxidation, keeping vitamin C effective longer
DullnessHyperpigmentationAcneDark Circles
4 shared traits
29 recommendations
SkinCeuticals
C E FerulicBenchmark vitamin C formula backed by solid clinical data
DullnessHyperpigmentationAnti-AgingVitamin C
3 shared traits
15 recommendations
Geek & Gorgeous
C-Glow15% L-ascorbic acid + vitamin E and ferulic acid — a la Skinceuticals CE Ferulic for a fraction of the price
DullnessHyperpigmentationDark CirclesVitamin C
3 shared traits
6 recommendations
Nextbest surfaces what Reddit actually recommends. “Buy on Amazon” links are affiliate links — we may earn a small commission at no extra cost to you.