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Medik8 Bakuchiol Peptides™ Dupes & Cheaper Alternatives

From 14 Reddit threads · Updated October 30, 2026

Bakuchiol Peptides™
92nextscore· 11 verdicts

1.25% bakuchiol smooths skin without the purge; oil-based and pricey. The catch: oil-based texture feels too oily for some users. Here's what Redditors reach for instead.

The short answer

  1. The 6 Peptide Skin Booster Serum
    Best Overall Alternative

    Watery toner-serum texture; layers under everything · $17.50 · 150 ml

  2. Argireline Solution 10%
    Same Active: Peptides

    Watery, targeted serum for expression lines · $9.70 · 30 ml

  3. Madagascar Centella Asiatica Ampoule
    Best for Redness / Irritation

    Featherlight, watery texture; layers cleanly under makeup · $6.00 · 30 ml

#1

Best Overall Alternative

  • Size: 150 ml

The why

A watery peptide-and-niacinamide first layer that hydrates damp skin, softens rough texture, and helps subsequent products spread cleanly. It suits oily, combination, and tretinoin users wanting low-maintenance cushioning, though some see only mild hydration and others report breakouts or flushing.

One minus

Results can stop at mild hydration and a little glow

Good forDry Skin, Sensitive Skin

Both recommended for Anti-Aging.

“I use the serum in my nighttime routine, and I do feel like a wake up with smoother skin in the morning.”

— Reddit, r/koreanskincare

The original, at a glance

Why people love it
Disclosed 1.25% bakuchiol concentration

#2

Same Active: Peptides

  • Key actives: Argireline Solution 10%
  • Size: 30 ml

The why

A watery Acetyl Hexapeptide-8 serum for forehead lines, frown lines, and crow’s feet, best for people willing to apply it consistently twice daily. It can visibly relax expression folds, but results are cosmetic, temporary, and absent for some users.

One minus

Results are cosmetic and temporary, not Botox-level

Good forDry Skin

Both recommended for Anti-Aging.

“The Ordinary’s Argireline really helped my 11s”

— Reddit, r/40plusskincare

#3

Best for Redness / Irritation

  • Size: 30 ml

The why

A watery centella-and-glycerin ampoule for calming redness and adding light hydration around tretinoin or acids. It suits sensitive, oily, or combination skin, but dry skin may need moisturizer and acne-prone users report closed comedones.

One minus

Closed comedones and cystic breakouts hit some users

Good forSensitive Skin, Dry Skin

Both recommended for Redness / Irritation.

#4

Best for Anti-Aging

  • Size: 50 ml

The why

A niacinamide-led treatment people use before serums for next-morning glow and smoother texture. Best for resilient, texture-focused routines; Redditors report stinging, breakouts, and barrier damage, while studies found topical niacinamide improved acne.

One minus

Can trigger whiteheads, breakouts, or cystic spots

Both recommended for Anti-Aging.

“Basically you want to think of it as your “step zero” — it kind of acts as a mini micro-needling treatment so it’s going to help with the absorption of whatever you put on top.”

— Reddit, r/koreanskincare

Other alternatives worth a look

More Serums Reddit recommends for Anti-Aging 

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