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🔥LAST DAY Buy 1 Get 1 Free🔥 Age-Defying Retinal Serum

🔥LAST DAY Buy 1 Get 1 Free🔥 Age-Defying Retinal Serum

 (6,898 Reviews)
🇰🇷 Formulated In Korea
#1 Best Seller 2026
Works faster than retinol

Works Faster Than Retinol

Reduce stretch marks

Reduce Stretch Marks

No peeling, no purge

No Peeling, No Purge

Smoother skin in 4 weeks

Smoother Skin In 4 Weeks

Regular price $37.49
Regular price $37.49 Sale price $149.97
SAVE 75% Sold out
 

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How To Use

Every evening, from night one.

1. Cleanse and dry completely — damp skin drives retinal in faster than your barrier can handle.

2. One pump, pressed into cheeks, forehead and chin. Avoid eyelids.

3. Moisturiser on top. Always.

4. SPF every morning. Not optional.

No adjustment period. Low-dose encapsulated retinal releases slowly enough that your skin takes it nightly from the start — and nightly is what gets results. Consistency beats intensity with retinal, every time.

If your skin ever feels tight, skip a night and moisturise. Keep acids and vitamin C for the mornings.

Not for use during pregnancy, breastfeeding, or alongside prescription tretinoin.

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Frequently Asked Questions

Does it work on old stretch marks?

Yes — older stretch marks respond too. Retinal works deep down to soften how they look, helping those pale, settled marks blend more naturally into the surrounding skin so they catch the eye far less. With consistent use over a few weeks, most people find their older marks look smoother, more even and noticeably less obvious than before — the kind of change you actually notice in the mirror.

Is it cruelty-free and vegan?

Yes — the Retinal Skin Booster is 100% cruelty-free and vegan. Never tested on animals, and made with no animal-derived ingredients.

Can this be used on the face, or is it just for the body?

You can use it anywhere you need it — body and face. It's gentle enough for targeted body areas like the stomach, thighs, knees and feet, and it works just as well on your face. We'd suggest patch-testing first, then applying it wherever you want to see a difference.

What size is it — how many ounces?

It's a generous 150 ml bottle (about 5 fl oz) — roughly five times the size of a standard 30 ml face serum. That's why one bottle comfortably covers both your face and larger body areas.

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Key Ingredients & Skin Benefits

What's doing the work:

Encapsulated retinal (0.2%) — one conversion from the active form of vitamin A. Smooths fine lines, evens tone, refines texture. The encapsulation releases it slowly overnight, which is why it works without the sting.

Niacinamide — the counterweight. Strengthens the barrier while the retinal pushes it, fades post-breakout marks, calms redness.

Ceramides + cholesterol — the mortar between your skin cells. Replaces what retinoids typically strip, so you get renewal without dryness.

Centella asiatica (cica) — the calming agent. Soothes reactive skin and takes the edge off the adjustment period.

Panthenol + hyaluronic acid — hydration that lasts through the night, so you wake up soft rather than tight.

What you'll notice

Smoother texture, fewer visible fine lines, more even tone, less visible pores, brighter skin. Most people see the first change in texture around week three, and tone around week six.

What's not in it

No fragrance. No essential oils. No drying alcohols. No parabens.

🔥LAST DAY Buy 1 Get 1 Free🔥 Age-Defying Retinal Serum

🔥LAST DAY Buy 1 Get 1 Free🔥 Age-Defying Retinal Serum

Regular price $37.49
Regular price $37.49 Sale price $149.97
SAVE 75% Sold out
View full details
Retinal-powered body care

Make Stretch Marks Look Softer.

A targeted nightly serum powered by encapsulated retinal and Centella Asiatica to help improve the appearance of visible stretch marks, uneven-looking tone and body texture.

Encapsulated Retinal Advanced vitamin A body care
Centella Asiatica Comfort-focused skin support
Nightly Treatment Easy targeted routine
Skin Renewal Retinal Serum
RETINAL, NOT RETINOL Modern vitamin A skincare
TARGETED BODY CARE Made for visible texture
CENTELLA ASIATICA Comfort-focused support
NIGHT ROUTINE Simple targeted application
More than basic body care

Stretch marks are texture.
Treat them like skincare.

Traditional body oils focus primarily on moisture. Skin Renewal Retinal Serum takes a more targeted approach, combining modern skincare ingredients with a lightweight formula created for areas where visible texture matters most.

Retinal Serum Benefits
01

Smoother-Looking Texture

Helps uneven-looking areas appear smoother, softer and more refined over time.

02

Less Noticeable-Looking Stretch Marks

Targeted cosmetic care helps visible lines look more blended with the surrounding skin.

03

More Even-Looking Skin

Niacinamide and targeted skincare support a healthier, more balanced-looking appearance.

04

Lightweight Nightly Care

A serum-style body treatment that integrates naturally into an evening skincare routine.

Retinal Technology
Formula focus

Facial-skincare thinking.
Now for your body.

Instead of relying only on heavy oils, this targeted formula combines retinal, Centella Asiatica and niacinamide in a lightweight serum-style treatment.

01

Encapsulated Retinal

A vitamin A derivative commonly used in advanced skincare routines for smoother, more refined-looking skin.

02

Centella Asiatica

A popular K-Beauty botanical used in formulas designed to help skin feel comfortable and cared for.

03

Niacinamide

Supports a more even-looking tone and helps improve the overall appearance of skin.

Made for real routines

Body care you'll
actually keep using.

Lightweight, targeted and easy to work into your evening routine — without the heavy feel commonly associated with traditional body oils.

Retinal Serum Reviews
★★★★★

“I wanted something that felt more like real skincare than another basic body oil. This fits perfectly into my nighttime routine.”

Customer experience*
★★★★★

“My skin feels smoother and looks more even. I love being able to focus it only where I need it.”

Customer experience*
★★★★★

“It feels surprisingly lightweight for body care. Easy to apply and easy to stay consistent with.”

Customer experience*
Why retinal

Not another
ordinary body oil.

Retinal is a vitamin A derivative commonly found in advanced facial skincare. Here, that same skincare philosophy is applied to areas of the body where visible texture and uneven-looking tone are a concern.

Targeted instead of generic Created for areas where visible texture and stretch marks are the concern.
Modern encapsulated formula A contemporary formulation approach designed around consistent skincare use.
Balanced with Centella Active-focused body care paired with a comfort-focused botanical ingredient.
Retinal Technology
Consistency matters

Give your skin
time to renew.

Visible stretch marks develop over time, so cosmetic improvement takes consistency too. Build a regular routine and focus on gradual changes in how your skin's texture and tone appear.

Individual cosmetic results may vary. Skin type, consistency of use, photography and lighting can affect visible appearance.
Before and After Appearance
A more intentional routine

Upgrade from basic
body moisturizing.

Moisture still matters. But when visible texture is your concern, targeted active skincare gives your body-care routine a more intentional purpose.

Retinal Body Serum Comparison
This Serum
Basic Oil
Retinal-powered formula
×
Targeted texture care
×
Centella Asiatica
Lightweight serum texture
Active skincare approach
×
Your evening routine

Simple enough
to stay consistent.

Advanced body care does not need to be complicated. Make it one simple step in your nighttime routine.

01

Apply at night

Use on clean, dry skin in the areas where visible stretch marks or uneven texture concern you.

02

Start gradually

Begin slowly and increase frequency according to how comfortable your skin feels.

03

Stay consistent

Visible cosmetic changes take time. Make consistency part of your routine.

Your nightly body upgrade

You moisturize your body.
Now treat it like skincare.

Add Skin Renewal Retinal Serum to your evening routine and give uneven-looking texture and visible stretch marks the targeted care they deserve.

✓ Secure Checkout ✓ 30-Day Money-Back Guarantee ✓ Simple Night Routine