Medik8 Bakuchiol Peptides™ Dupes & Cheaper Alternatives
From 12 Reddit threads · Updated October 4, 2026
1.25% bakuchiol retinoid alternative for smoother skin; gentle, slower, pricier. The catch: pricier than drugstore serums. Here's what Redditors reach for instead.
The short answer
Best Overall AlternativeWatery first-step layer · $15.99 · 149.9 ml
Same Active: PeptidesGrowth-factor peptide blend with real Reddit clout · $236.00 · 29.6 ml
Best for Redness / IrritationWatery, fast-absorbing centella · $6.00 · 30 ml
#1
Best Overall Alternative

- Size: 149.9 ml
The why
One minus
Can break out acne-prone skin
Good forDry Skin, Sensitive Skin
Both recommended for Anti-Aging.
“My morning routine is just Cosrx 6 Peptide booster serum”
— Reddit, r/koreanskincare
The original, at a glance
- Why people love it
- True retinoid alternative with no purge
#2
Same Active: Peptides

- Size: 29.6 ml
The why
A growth-factor serum built for people chasing firmer-looking, more even aging skin, especially around the eyes and fine lines. The big catch is the $300-ish price and the fact that some users see modest, not dramatic, change.
One minus
Eye-wateringly expensive for one ounce
Good forSensitive Skin, Dry Skin
Both recommended for Anti-Aging.
“TNS advanced by skin Medica.”
— Reddit, r/30PlusSkinCare
#3
Best for Redness / Irritation

- Size: 30 ml
The why
A watery centella ampoule that people use before moisturizer or tret. It suits irritated, dehydrated, or barrier-damaged skin. On very reactive faces, it can sting, break out, or do basically nothing.
One minus
Can trigger closed comedones or whiteheads
Good forSensitive Skin, Dry Skin
Both recommended for Redness / Irritation.
#4
Best for Anti-Aging

- Key actives: Argireline Solution 10%
- Size: 30 ml
The why
A watery peptide serum that people use on forehead, 11s, and crow’s feet. It suits folks chasing temporary softening or a stopgap before Botox. Don’t expect permanent wrinkle reversal, and some users break out.
One minus
Results are mostly temporary, not lasting
Both recommended for Anti-Aging.
“I use the ordinary matrixyl and argireline under my frownies and find that the combo works really well for my fine lines.”
— Reddit, r/SkincareAddiction
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Centella plus panthenol does the calming work · 21 mentions
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