
Image: sundayriley.com
Sunday Riley
Peacekeeper Acne Treatment Serum
An acne treatment built around BHA and Salicylic acid, for hydration and smoothing.
Brand price
USD 85.00 · checked 8 Oct 2026 · on the brand's site
From the brand
What the brand says about this product. Our ingredient analysis follows below.
The brand recommends it for
- Acne & blemishes
- Redness & rosacea
- Uneven texture
How to use
Apply 1-3 pumps of Peacekeeper Acne Treatment Serum to whole face, for a clarified, even complexion and treatment / prevention of acne.
What's inside
Ingredients List
5 trigger at least one check · 38 trigger none
Key Ingredients
Hyaluronic acid1
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Benefits
Hydrating9
Boosts hydration and relieves dry, tight skin.
Aloe Barbadensis Leaf Juice, Beta-Glucan, Butylene Glycol, Erythritol, Glycerin, Potassium Lactate, Propanediol, Sodium Hyaluronate Crosspolymer, Sodium PCA
Barrier Repair4
Strengthens and restores the skin's natural barrier.
Caprylyl Glycol, Glycerin, Neopentyl Glycol Diethylhexanoate, Octyldodecanol
Reduces Irritation2
Eases discomfort and supports skin resilience.
Smoothing5
Refines rough or uneven texture.
Caprylyl Glycol, Citric Acid, Neopentyl Glycol Diethylhexanoate, Octyldodecanol, Salicylic Acid
Concerns
May Worsen Seborrheic Dermatitis4
May feed the yeast involved in seborrheic dermatitis.
Disteardimonium Hectorite, Octyldodecanol, Polysorbate 60, Sorbitan Isostearate
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.
May Worsen Irritation1
May cause stinging, redness or sensitivity.
May Worsen Eczema1
May worsen itching or irritation for eczema-prone skin.
May Worsen Rosacea1
Can trigger flare-ups in rosacea-prone skin.
Ingredients Explained
Click on any ingredient to learn more about it
Salicylic Acid
Anti-seborrheic, Fragrance, Hair Conditioning, Keratolytic, Preservative, Skin Conditioning
Salicylic Acid is a BHA.
Learn more about Salicylic Acid →Water
Antiplaque, Skin Conditioning, Solvent
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
Learn more about Water →Aloe Barbadensis Leaf Juice
Skin Conditioning
Aloe Barbadensis Leaf Juice is the juice expressed from the leaves of the aloe, Aloe barbadensis, Liliaceae
Learn more about Aloe Barbadensis Leaf Juice →Octyldodecanol
Fragrance, Perfuming, Emollient, Solvent
Octyldodecanol isn't fungal acne safe.
Learn more about Octyldodecanol →Azelaic Acid
Buffering, Fragrance
Azelaic Acid is azelaic acid.
Learn more about Azelaic Acid →Algin
Binding, Fragrance, Viscosity Controlling
Alginic acid, sodium salt
Learn more about Algin →Dimethyl Isosorbide
Solvent, Viscosity Controlling
1,4:3,6-Dianhydro-2,5-di-O-methyl-D-glucitol
Learn more about Dimethyl Isosorbide →Neopentyl Glycol Diethylhexanoate
Skin Conditioning, Emollient
2,2-Dimethyl-1,3-propanediyl diethylhexanoate
Learn more about Neopentyl Glycol Diethylhexanoate →Glycerin
Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care, Perfuming, Humectant, Skin Protecting, Solvent, Viscosity Controlling
Glycerin may be plant, synthetic or animal depending on the supplier.
Learn more about Glycerin →Propanediol
Solvent, Viscosity Controlling
Propanediol is the organic compound that conforms to the formula
Learn more about Propanediol →