1st on the list, which puts it at an estimated 30–80% of the formula.
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
Mizon
Peptide 500
face serum
Mizon
face serum
Added Last edited
Fit by skin type
General, ingredient-based — not your personalized match.
See how this fits your skin
Take the skin test and I'll show you how suitable this product is for you.
Take the skin testThe Mizon Peptide 500 is a lightweight and silky serum addressing wrinkles and fine lines. This tried-and-true ingredient is known to help hydrate, firm, and lift skin to provide a more youthful complexion. It contains several potent peptide ingredients that are combined to create a strong defense against signs of aging. Recommended for: All skin types.
Peptide 500 is a watery-light serum from Mizon. The formula is built mainly around hydration. The ingredient list runs to 20 ingredients, each broken down in full below.
By its ingredient list the formula reads as very light — essentially a water-and-humectant base with little emollient weight. With almost no emollient load it should absorb quickly and finish close to matte. Hydration is handled by Methylpropanediol, Butylene Glycol and Glycerin, humectants that pull water into the upper layers of skin rather than sealing it there.
Hydration: Very high. Ingredients that pull and hold water in the upper layers of skin, and here that comes from Methylpropanediol, Butylene Glycol, Glycerin and Sodium Hyaluronate.
Soothing: Moderate. Ingredients aimed at visible redness and reactivity, and here that comes from Beta-glucan, Centella Asiatica Extract, Sodium Hyaluronate and Adenosine.
On richness alone it suits Combination (oily) and Oily skin best, and is the least natural fit for Dry and Combination (dry) skin. Nothing in the list is flagged as a common irritant, which is a reasonable starting point for reactive skin — though a patch test is still the only way to know.
The formula contributes little or nothing on barrier support, antioxidant protection, oil control and brightening and tone. That is not a fault — most products are not meant to do everything — but if one of those is your priority, this is not the product that will address it.
Reading the full list, the formula is fragrance-free, essential-oil-free, no drying alcohol, paraben-free, silicone-free and microplastic-free. Those claims come from the ingredient list itself, not from the packaging.
It can be used morning and evening. In a routine it goes after toner, before moisturiser. Apply to clean, dry skin and give it a minute to absorb before the next layer. Introduce one new treatment at a time so you can identify what is working.
This summary is generated from the product's ingredient list. It is not a review, it is not the brand's own marketing claims, and it does not replace advice from a dermatologist.
Drawn purely from the ingredient list
Scored on how rich or light the formula reads from its INCI order.
No ingredient in this formula carries a common-irritant flag, making it a reasonable option for reactive skin. A patch test is still recommended, as individual skin reactivity varies.
Based on the curated benefits documented for this product's ingredients.
Attracts and locks in moisture to keep skin plump and dewy
Boosts collagen and cell turnover to reduce fine lines and wrinkles
Calms redness, irritation, and inflammation for sensitive skin
None of the ingredients in this formula are associated with these benefits. This is not unusual, as most products are designed to target a limited number of concerns.
The actives, UV filters and benefit-carrying ingredients in this formula, in the order they are listed.
1st on the list, which puts it at an estimated 30–80% of the formula.
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
2nd on the list, which puts it at an estimated 5–20% of the formula.
2-Methyl-1,3-propanediol
3rd on the list, which puts it at an estimated 5–20% of the formula.
Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)
4th on the list, which puts it at an estimated 2–10% of the formula.
Glycerine ;Glycerol (INN); Glycerol (RIFM); Glycerolum (EP); Glycyl Alcohol; 1,2,3-Propanetriol; 1,2,3-Trihydroxypropane
5th on the list, which puts it at an estimated 2–10% of the formula.
1,2-Dihydroxypentane
6th on the list, which puts it at an estimated 2–10% of the formula.
Castor oil (Ricinus communis), hydrogenated, ethoxylated (60 mol EO average molar ratio)
8th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Hyaluronic acid, sodium, salt
9th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
1,3-dihydroxypropane
10th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
1,2-Propanediol, 3-(2-ethylhexyloxy)
11th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Copper Tripeptide-1 is a copper complex of Tripeptide-1
12th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
6-Amino-9-beta-D-ribofuranosyl-9H-purine
13th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
beta-Glucan is a polysaccharide consisting of b(1-3) linked glucose chains carrying b(1-6) linked glucose sidechains
Each axis is scored from the ingredients present and how high up the list they sit.
Ingredients that pull and hold water in the upper layers of skin
Lipids and repair signals that support skin barrier integrity
Ingredients that mop up free radicals from UV and pollution
Ingredients that moderate sebum or absorb shine
Ingredients that act on uneven tone and post-inflammatory marks
Ingredients aimed at visible redness and reactivity
Retinoids, acids and enzymes that speed surface turnover
Peptides and growth factors that signal for collagen support
"Active" here means an ingredient carrying a recorded active type or a recognised UV filter.
Solvents, emollients, texture agents and preservatives — the formula that carries the actives.
Read from the full ingredient list. A brand's own claim may differ.
Judged by the same curated rules our routine checker uses. It reads the ingredients, not the label.
Best kept to separate routines — one in the morning, one at night, or on alternate days.
This product is the "Treat" step.
Flags to check, not verdicts. None of this is medical advice — if you are pregnant, breastfeeding or treating a skin condition, ask a doctor.
Most ingredients do more than one job, so these counts add up to more than the 20 ingredients on the label.
Dissolves and carries everything else
Draws water into the upper layers of skin
Sets the thickness, spread and stability of the formula
Changes how skin behaves rather than how it feels
Botanical material, usually for antioxidants or scent
Softens and smooths by filling gaps between skin cells
Amino-acid chains that signal for repair or firmness
Lifts oil and dirt, or holds oil and water together
Calms visible redness and irritation
Binds trace metals that would otherwise spoil the formula
Forms a film that slows water loss
Keeps the product free of microbial growth
Every ingredient on the label, in order, with what it does and roughly how much of it is likely to be there.
1st on the list, which puts it at an estimated 30–80% of the formula.
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
2nd on the list, which puts it at an estimated 5–20% of the formula.
2-Methyl-1,3-propanediol
3rd on the list, which puts it at an estimated 5–20% of the formula.
Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)
4th on the list, which puts it at an estimated 2–10% of the formula.
Glycerine ;Glycerol (INN); Glycerol (RIFM); Glycerolum (EP); Glycyl Alcohol; 1,2,3-Propanetriol; 1,2,3-Trihydroxypropane
5th on the list, which puts it at an estimated 2–10% of the formula.
1,2-Dihydroxypentane
6th on the list, which puts it at an estimated 2–10% of the formula.
Castor oil (Ricinus communis), hydrogenated, ethoxylated (60 mol EO average molar ratio)
7th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
8th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Hyaluronic acid, sodium, salt
9th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
1,3-dihydroxypropane
10th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
1,2-Propanediol, 3-(2-ethylhexyloxy)
11th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Copper Tripeptide-1 is a copper complex of Tripeptide-1
12th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
6-Amino-9-beta-D-ribofuranosyl-9H-purine
13th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
beta-Glucan is a polysaccharide consisting of b(1-3) linked glucose chains carrying b(1-6) linked glucose sidechains
14th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Disodium dihydrogen ethylenediaminetetraacetate
15th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Centella Asiatica Extract is the extract of the whole plant Hydrocotyl, Centella asiatica L., Apiaceae
16th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Houttuynia Cordata Extract is an extract of the herb, Houttuynia cordata, Saururaceae
17th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Salvia Hispanica Seed Extract is an extract of the seeds of the Spanish Sage, Salvia hispanica L., Lamiaceae
18th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Octane-1,2-diol
19th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Acetyl hexapeptide-8 is the synthetic peptide consisting of arginine, methionine, and acetylated glutamic acid residues
20th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
2-Phenoxyethanol
Products in the same category that share this formula's distinguishing ingredients.
Anua
Shares 12 key ingredients with Peptide 500: Water, Glycerin, Propanediol, Methylpropanediol, Butylene Glycol
SKIN1004
Shares 11 key ingredients with Peptide 500: Water, Glycerin, Methylpropanediol, Sodium Hyaluronate, Butylene Glycol
Eqqualberry
Shares 10 key ingredients with Peptide 500: Water, Butylene Glycol, Glycerin, Ethylhexylglycerin, Adenosine
Arencia
Shares 10 key ingredients with Peptide 500: Water, Propanediol, Glycerin, Sodium Hyaluronate, Pentylene Glycol
Arencia
Shares 10 key ingredients with Peptide 500: Water, Butylene Glycol, Glycerin, Propanediol, Sodium Hyaluronate
Abib
Shares 10 key ingredients with Peptide 500: Water, Butylene Glycol, Glycerin, Methylpropanediol, Sodium Hyaluronate
WATER, METHYLPROPANEDIOL, BUTYLENE GLYCOL, GLYCERIN, PENTYLENE GLYCOL, PEG-60 HYDROGENATED CASTOR OIL, 1,2-HEXANEDIOL, SODIUM HYALURONATE, PROPANEDIOL, ETHYLHEXYLGLYCERIN, COPPER TRIPEPTIDE-1, ADENOSINE, BETA-GLUCAN, DISODIUM EDTA, CENTELLA ASIATICA EXTRACT, HOUTTUYNIA CORDATA EXTRACT, SALVIA HISPANICA SEED EXTRACT, CAPRYLYL GLYCOL, ACETYL HEXAPEPTIDE-8, PHENOXYETHANOL.
SODIUM HYALURONATE, COPPER TRIPEPTIDE-1, ACETYL HEXAPEPTIDE-8.
Apply a suitable amount to a cleansed and toned face. Gently pat for better absorption.
Judged on how rich the formula reads from its ingredient list, it suits Combination (oily), Oily skin best. It is the least natural fit for Dry, Combination (dry) skin.
No ingredient in this formula carries a common-irritant flag, making it a reasonable option for reactive skin. A patch test is still recommended, as individual skin reactivity varies.
No ingredient in this formula is a recognised food source for malassezia, the yeast behind fungal acne.
Nothing in this formula is on the standard pregnancy-caution list. That is not medical clearance — check anything you use daily with your doctor or midwife.
Yes. Reading the full ingredient list, this formula is fragrance-free.
No. Reading the full ingredient list, this formula is no drying alcohol.
Yes. Reading the full ingredient list, this formula is silicone-free.
No. Reading the full ingredient list, this formula is essential-oil-free.
Yes. Reading the full ingredient list, this formula is paraben-free.
It layers well with Vitamin C (L-ascorbic acid), Retinoids (retinol, retinal), AHAs (glycolic, lactic), BHA (salicylic acid), PHAs (gluconolactone), Azelaic acid. Take more care combining it with Benzoyl peroxide — use them in separate routines or on alternate days.
Use it morning and evening, after toner, before moisturiser.
It lists 20 ingredients, of which 3 are recorded as actives.
Mizon.
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