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Deal.ai › Medik8 › Serums & Face Oils
Medik8
Medik8 Bakuchiol Peptides Retinol Alternative Peptide-Infused Serum

Medik8 Bakuchiol Peptides Retinol Alternative Peptide-Infused Serum

4.8(4 ratings)

Best price now

$40.00at MercariObserved at 8:26 AM

42% under what the other stores charge

Compared across 5 stores. Prices are checked against each store and labelled with when.

Visit Mercari

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Our take on the Medik8 Bakuchiol Peptides Retinol Alternative Peptide-Infused Serum

Medik8 Bakuchiol Peptides is a 1.0 fl oz facial serum built around bakuchiol, a plant-derived retinol alternative, plus peptides and vitamin E. It targets fine lines and wrinkles and is marketed for all skin types, including those who find retinol irritating. The best new price is $40 at Mercari as of November 8, 2026, against five stores listing it new.

Best forRetinol-sensitive skinFirst anti-aging serumCombination skinDaily gentle use
Pros
  • Bakuchiol gives retinol-like smoothing without the typical sting
  • Peptides and vitamin E support firmness and moisture
  • Marketed as suitable for all skin types
  • Cruelty-free formula
  • Lighter commitment than a full retinol routine
Cons
  • Bakuchiol is gentler, so results come slower than with retinol
  • The Mercari listing is new without box, so no sealed packaging
  • 1.0 fl oz is a modest size for daily use
  • Fewer independent test results than for retinol serums

Medik8 Bakuchiol Peptides Retinol Alternative Peptide-Infused Serum prices at every store

  • MercariNew

    In stock

    $40.00+ $4.90 shippingObserved at 8:26 AM
    Visit Mercari
  • SephoraNew

    In stock

    $58.00Free shippingObserved at 8:26 AM
    Visit Sephora
  • Dr. Pen StoreNew

    In stock

    $69.00Free shippingObserved at 8:26 AM
    Visit Dr. Pen Store
  • Niche BeautyNew

    In stock

    $83.00Verified
    Visit Niche Beauty
  • Cult BeautyNew

    In stock

    $72.60+ $26.75 shippingObserved at 8:26 AM
    Visit Cult Beauty

Also available at

  • Niche-BeautyCheck price at Niche-Beauty

Store links may earn us a commission. Some prices via Klarna.

Medik8 Bakuchiol Peptides Retinol Alternative Peptide-Infused Serum price history

Lowest price we've seen: $40.00 on Nov 8 at Mercari. Tracked across 6 stores since Nov 8.

What reviewers say

Owners of bakuchiol serums generally report a gentle, non-irritating experience and gradual smoothing of fine lines. Most complaints center on slower visible results and the need to use it consistently for weeks.

What people mention
  • GentlenessPraisedUsers say it does not sting or flake the way retinol can.
  • Results speedCriticisedOwners report it takes weeks before fine lines look smoother.
  • HydrationPraisedSkin feels softer and more moisturized with regular use.
  • Wrinkle depthMixedFine lines improve for some, while deeper wrinkles change little.
  • ValueMixedBuyers question the price per ounce for a non-retinol serum.

From Mercari

  • Medik8 Bakuchiol Peptides Retinol Alternative Serum
  • Peptide-infused serum
  • 1.0 FL. OZ.
  • Listed as new without box, unused
Shipping
Ships from Maryland, estimated delivery Nov 10 - Nov 16.

About the Medik8 Bakuchiol Peptides Retinol Alternative Peptide-Infused Serum

A serum gives your skin a vitamin boost and properly moisturizes it. This serum & face oil is suitable for combination skin.

Specifications

Type
Face
Ingredient
Retinol, Vitamin E, Bakuchiol, Vitamin A
Skin Type
For All Skin Types
Form
Serum
Sustainability
Cruelty-free
Skin Problem
Wrinkles
Fragrance Free
YesSource

Questions and answers

Is bakuchiol as effective as retinol?
Studies show bakuchiol can smooth fine lines with less irritation, but results usually take longer. It is a good choice if retinol stings or flakes your skin.
Can I use it with retinol?
Yes, some people alternate it with retinol on off nights. If your skin is sensitive, start with bakuchiol alone before layering both.
How do I use it?
Apply a few drops to clean skin morning or night, then follow with moisturizer and sunscreen in the daytime. Bakuchiol is gentler in sunlight than retinol.
Is the Mercari listing sealed?
The listing describes it as new without box and unused, so the bottle is not in retail packaging. Check the seller's photos and return terms before buying.
Is it cruelty-free?
Yes, Medik8 lists the formula as cruelty-free.
When is the price lowest?
Resale listings like the $40 Mercari offer as of November 8, 2026 tend to undercut retail. Compare against the other four stores before buying.
Where is the Medik8 Bakuchiol Peptides Retinol Alternative Peptide-Infused Serum cheapest?
At Mercari, for $40.00, 42% under what the other stores charge, as of our latest check.
What do buyers say about the Medik8 Bakuchiol Peptides Retinol Alternative Peptide-Infused Serum?
Rated 4.8 out of 5 from 4 ratings.
Where can I buy the Medik8 Bakuchiol Peptides Retinol Alternative Peptide-Infused Serum?
6 stores we checked sell it, including Niche Beauty, Mercari, Sephora, Dr. Pen Store, Cult Beauty.

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Stores we've priced the Medik8 Bakuchiol Peptides Retinol Alternative Peptide-Infused Serum at

  • Sephora deals and prices

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Content
Retinol, Bakuchiol, Peptides, Aloe Vera, Vitamin C, Vitamin ASource
Packaging
PipetteSource
Skin Concern
Wrinkles, RednessSource
Volume (fl oz)
1.0Source