Advanced Peptide Rejuvenating Serum

$45.00 1.69 fl oz
Size
Buy more, save more

Free US shipping on orders $50+ · Returns within 14 days of delivery, by request · Shipping and returns

You’re $50.00 away from free US shipping.
$50 · Free US Shipping
$70 · Free NMN Gel Mask · 1 box
$90 · Free Lip Oil · choose your shade

After discounts, before shipping and tax. One of each gift per order, while supplies last. Free shipping applies to US addresses.

Overview

Smooth the look of uneven texture and visible pores with a lightweight peptide serum. 

Absorbs quickly and wears comfortably under makeup.

Key ingredients

Gluconolactone (PHA) — helps smooth the look of uneven texture.
Niacinamide — helps support smooth, even-looking skin.
Palmitoyl Tripeptide-5 — a skin-conditioning peptide.
HEPES (Hydroxyethylpiperazine Ethane Sulfonic Acid) — helps maintain the formula’s pH.

Full ingredients

Water(Aqua), Gluconolactone, Propanediol, Butylene Glycol, Niacinamide, Glycereth-26, Glycerin, 1,2-Hexanediol, Tromethamine, Dimethicone, Diethoxyethyl Succinate, Hydroxyethylcellulose, Sodium Polyacryloyldimethyl Taurate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Lecithin, Hydroxyethylpiperazine Ethane Sulfonic Acid, Ethylhexylglycerin, Allantoin, Adenosine, Palmitoyl Tripeptide-5.

Clinical test results

Tested as a two-step routine: Rejuvenating Serum followed by Rejuvenating Cream.

After four weeks:
• 24.85% reduction in measured pore area.
• 15.88% improvement in the wrinkle measurement.
• 12.50% increase in measured skin density.

How to use

At the essence step, smooth over the face, working outward. Tap in lightly to finish. On days when skin feels uneven, apply a second layer.

Advanced Peptide Rejuvenating Serum $45.00
Advanced Peptide Rejuvenating Serum - product details 1 Advanced Peptide Rejuvenating Serum - product details 2 Advanced Peptide Rejuvenating Serum - product details 3 Advanced Peptide Rejuvenating Serum - product details 4 Advanced Peptide Rejuvenating Serum - product details 5 Advanced Peptide Rejuvenating Serum - product details 6 Advanced Peptide Rejuvenating Serum - product details 7

Smoother within a week. Pores and lines measured at week four.

1 week · 4 weeks

Surface smoothness, after one week30.95%
skin texture / turnover analysis, 1 week
Wrinkles15.88%
wrinkle analysis, 4 weeks
How much area pores took up24.85%
pore area, 4 weeks
Number of visible pores15.87%
pore count, 4 weeks
How deep pores measured7.85%
pore depth, 4 weeks
How thick and cushioned skin measures12.50%
skin density, 4 weeks
How it was measured 22 women, ages 42–68Korea Institute of Dermatological Sciences
  • LabKorea Institute of Dermatological Sciences
  • Panel22 women, ages 42–68
  • Dates9 Feb – 7 Apr 2026
  • TestClinical user trial on the Advanced Peptide Rejuvenating Serum and one further product in the line: temporary reduction in the appearance of pores, skin turnover and anti-aging improvement. Skin texture and turnover measured at one week; pore count, pore area, pore depth, wrinkles and skin density at four weeks. Skin tone was also measured, at 1.60%.

Instrument measurements from a clinical user trial conducted in South Korea. Figures are panel averages, and your results will differ. Cosmetic measurements of the appearance of skin; not a drug claim, and not intended to diagnose, treat, cure or prevent any disease.

Registered in Korea for wrinkle care and brightening.

Both claims are registered in Korea as functional cosmetic claims. To get that designation, each one has to be backed by a trial submitted to the regulator.

Wrinkle care

Softens the look of fine lines and wrinkles.

Tested15.88% at four weeks · 22 women aged 42–68 · Korea Institute of Dermatological Sciences

Brightening

Evens the look of tone and the dark spots that stay longer than they used to.

TestedKorea MFDS functional cosmetic registration

Registered with Korea's Ministry of Food and Drug Safety as a functional cosmetic for wrinkle care and brightening.

Functional cosmetic designation applies to the Korean market. Cosmetic claims about the appearance of skin; not intended to diagnose, treat, cure or prevent any disease.

Not sure which one? Compare them side by side.

Each one is made for a different problem. Choose by what your skin is doing right now, not by price.

Kurved serums and creams compared by what they are best for, texture, timing and measured result.
Compare Hybrid Peptide Serum $32.00 You're Here Rejuvenating Serum $45.00 Hybrid Peptide Cream $36.00 Rejuvenating Cream $40.00
Best ForBounce and FirmnessTexture, Pores and ToneDryness and Barrier ComfortTexture, Under Makeup
TextureWeightless, Absorbs FastLight, Fast-AbsorbingRich, CushionedLight, Makeup-Ready
When to UseAM + PM, Before CreamAM + PM, Before CreamLast Step, Heavier at NightLast Step, AM + PM
Measured Result15.1% Denser in 2 Weeks31.0% Smoother in 1 Week15.3% Denser in 2 Weeks15.9% Softer Wrinkles at 4 Weeks

Measured results are instrument readings from clinical user trials; the panel, laboratory and dates are on each product's own page.

In someone else's routine

Tap any clip for sound.

  • @eveeve.m

  • @ illaalvarez

  • @eveeve.m

  • @eldahairii

  • @arelybabyy

Verified reviews

What other customers thought

Complete your routine

Pair it with the steps your routine needs.

Hybrid Peptide Skin Barrier Serum

Lightweight hydration for skin that feels dry and looks...

$45.00$32.00
Aqua Peptide Exfoliating Toner Pads

Sweep away flaky buildup and replenish moisture in one...

$26.00
Peptide Water Absolute Gel Cleanser

Melt away makeup and sunscreen without that tight, dry...

$25.00$19.00
Free for over $70
NMN Peptide Capsule Hydrogel Face Mask

2026 Marie Claire US Beauty Awards Winner — Hydrating...

$38.00$18.00

Additional information

Everything above is the short version. Open anything here for the long one.

The routine in fullOrder, technique, and what to do about a retinoid

The order. Thinnest to thickest, every time. If you are ever unsure which of two products goes first, the one that runs off your hand faster goes on first.

Press, don't rub. Rubbing pulls at skin that has less spring in it than it used to, and it is also what balls a serum up. Press with flat palms and let it sink in.

Under makeup. Give the last layer a full minute before foundation. Of 587 people we surveyed, 57% said pilling under makeup was the thing that made them stop using a product. Almost always, that's a layer that hadn't finished absorbing.

Sunscreen. Every morning, over everything, as the last step. Nothing else in a routine changes the slope as much, and nothing in this one replaces it.

If you use a retinoid. Keep using it. Peptides are not an acid or a retinoid and do not compete with one. Use the serum on the nights you are not, or layer the cream over the retinoid to take the edge off.

On a dry night. Lay the cream on thicker and leave it. It works as an overnight mask; there is no separate product to buy.

How long before you can tell. Texture and hydration move first, usually inside a week. Firmness took two weeks to measure and four to measure clearly. Give it a full four weeks before you decide.

Using both linesOne serum and one cream, whichever two you own

You do not have to stay inside one line. The rule is the texture, not the name on the bottle: whichever serum you reach for goes on before whichever cream, and you only need one of each per routine.

The pairing we would suggest first is the lighter serum in the morning, under sunscreen and makeup, and the richer cream at night. Serum and cream from the Hybrid line were also measured together. Layered, the elasticity result came in at 148.21% of the serum used alone.

Two serums at once, or two creams, is not twice the result. It is mostly what causes pilling.

How we testPanel, lab, dates, and what we won't claim

Every Kurved product goes through a clinical user trial before it is given a sentence of marketing copy. The panel size, the laboratory and the dates are printed next to every figure on this site, not in a footnote.

Figures are panel averages measured on instruments, not self-reported. Your result will differ. These are cosmetic measurements of the appearance of skin, not a drug claim, and not intended to diagnose, treat, cure or prevent any disease.

Kurved is registered in Korea as a functional cosmetic for wrinkle care and brightening. That designation applies to the Korean market.

Shipping & returnsUS shipping, and what happens if it isn't for you

Orders are dispatched from our US warehouse. Return requests can be made within 14 days of delivery for sealed, unused items, and every return needs authorization before it is sent back.

Read the full shipping and returns policy