Tube of The Inkey List Supersolutions 1% Retinol Serum on a white background
How to layer Scar Mark & Wrinkle Solution in your routine
Key claim from customer trial using Scar Mark & Wrinkle Solution for 4 weeks
Scar, Mark & Wrinkle Solution tube and outer packaging on a black shelf against blue gradient background with yellow goop next to it

1% Retinol Serum | The INKEY List

Targets stubborn marks, scars or wrinkles which give the appearance of uneven texture and tone.

4.3
Rated 4.3 out of 5 stars
4.3 Stars (442 Reviews)
$26.50 / 30ml

Buy 2 get one FREE! Use code 3FOR2

WHAT YOU GET: A powerful, targeted scar reduction serum with our highest level of Retinol (1%) to help fade the look of marks, reduce wrinkle depth and smooth uneven skin texture.

WHY IT WORKS: 1% Retinol helps to resurface skin and target the appearance of persistent scarring and deep wrinkles. 5% Apricot Kernel Oil and 2% Squalane support the skin barrier and help prevent moisture loss.

HOW IT FEELS: Lightweight, creamy, fast-absorbing. No greasiness or stickiness.

WHEN TO USE: PM only. Start slowly—use 1x every 5–7 days, then increase to 2–3x per week as skin builds tolerance.

Suitable for:

  • Oily Skin
  • Combination Skin
  • Normal Skin

Targets:

  • Stubborn Fine Lines & Wrinkles
  • Post-Acne Scars & Marks
  • Uneven Skin Texture & Tone
  • After 28 days use, 86% agreed the texture and discoloration of their acne marks and scars were visibly improved.

    *DISCLAIMER: 4 week independent consumer trial of 21 people under dermatological control.

  • After 28 days use, 95% agreed deep, stubborn wrinkles appeared smoother.

    DISCLAIMER : *4 week independent consumer trial of 21 people under dermatological control.

  • After 28 days use, 90% agreed wrinkles, fine lines and crepiness around the eye area were less noticeable.

    DISCLAIMER : *4 week independent consumer trial of 21 people under dermatological control.

  • After 28 days use, 90% agreed the appearance of fine lines and wrinkles were visibly reduced.

    DISCLAIMER : *4 week independent consumer trial of 21 people under dermatological control.

Shipping info

Standard tracked shipping

  • $5.95 or FREE on your first order & orders over $35
  • (2-5 business days*)

Express tracked shipping

  • $15
  • (2-3 business days*, when ordered before 3pm EST)

*Find out more about shipping here.

Track the status of your parcel with
our trusted couriers

SHOULD I BE USING 1% RETINOL?

Supersolution

Have you tried?

Supersolution

1% Retinol Serum

1% Retinol Serum

Suitable for...

  • •Targets stubborn post-acne marks, dark spots and deep wrinkles.
  • •INKEY's Highest strength Retinol
  • •Barrier-supportive formula
  • •Best for experienced Retinol users

$26.50 / 30ml

or

Have you tried?

Retinol Serum

Retinol Serum

Suitable for...

  • •Helps improve fine lines and skin texture
  • •Gentle Retinol for beginners
  • •Supports clearer, smoother-looking skin

$16.00 / 30ml

More Info

Still not sure?

Take our Skin Quiz and choose your personalised routine and free products.

Take The Quiz
4.3
Rated 4.3 out of 5 stars
Based on 442 reviews
Total 5 star reviews: 247 Total 4 star reviews: 117 Total 3 star reviews: 49 Total 2 star reviews: 20 Total 1 star reviews: 9
Reviews Summary
Customers say this serum has a smooth, creamy texture that absorbs well into the skin. Many reviews mention visible improvements in skin texture and appearance within weeks of use. While some note initial sensitivity and suggest gradual introduction, frequent users report the product feels gentle despite its strength. Common feedback includes positive experiences with texture improvement and evening of skin tone. Several mention the packaging could be improved, noting difficulties getting product out of the tube. Most experienced users find it effective as part of their nighttime routine, though some suggest using it sparingly at first. Reviews indicate it's best suited for those already familiar with similar products.
442 reviews
  • Janna S.
    Verified Buyer
    I recommend this product
    Age Range 25 - 34
    Skin Type Normal
    Skin Concerns Fine Lines and Wrinkles, Acne Scars, Breakouts
    Sensitive Skin Friendly? No
    Rated 5 out of 5 stars
    1 week ago
    Love it

    No complaints

  • Caroline D.
    Verified Buyer
    I recommend this product
    Age Range 35 - 44
    Skin Type Combination
    Skin Concerns Breakouts, Redness, Fine Lines and Wrinkles, Oiliness
    Sensitive Skin Friendly? Yes
    Rated 4 out of 5 stars
    1 week ago
    Doesn't irritate

    Moved on to this from the lower strength and so far so good. No irritation and goes on nice.

  • Paula S.
    Verified Buyer
    I recommend this product
    Age Range 25 - 34
    Skin Type Combination
    Skin Concerns Breakouts, Dehydration, Dryness, Acne Scars, Hyperpigmentation
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    4 weeks ago
    Great product

    I use this for hyperpigmentation, after I get spots it leaves dark marks and this helps really well.