SKIP TO MAINSKIP TO FOOTER

Free standard shipping on any $35 purchase

Use the following zoom and pan buttons to control the image that follows them

SUNDAY RILEY Peace Keeper Acne Treatment Serum #1
SUNDAY RILEY Peace Keeper Acne Treatment Serum #1

Tab through the images or use the previous or next buttons to navigate each product image

SUNDAY RILEY Peace Keeper Acne Treatment Serum

$85.00

Replenish & Save

Pickup and delivery options

In stock and ready to ship

Usually ships out in 1-2 days

Save 5% and get free shipping on each subscription order. Cancel anytime!

Yay! You're earning points!

Details

Benefits

  • Clears acne + helps prevent future breakouts
  • Reduces the appearance of surface redness + inflammation
  • Soothes + calms irritated skin
  • Promotes a more even skin tone + texture

Key Ingredients

  • SALICYLIC ACID - 2%
  • AZELAIC ACID - 8%
  • BETA GLUCAN
  • MAGNOLIA BARK EXTRACT
  • AZELAIC ACID DERIVATIVES

Item 2640459

How To Use

Apply a small amount of Peacekeeper Acne Treatment Serum to clean, dry skin, focusing on areas with breakouts or redness. Use once or twice daily as needed. Follow with a moisturizer and sunscreen during the day.

Ingredients

Active Ingredient: Salicylic Acid 2%
Inactive Ingredients: Water/Eau/Aqua, Aloe Barbadensis Leaf Juice, Octyldodecanol, Azelaic Acid, Algin, Dimethyl Isosorbide, Neopentyl Glycol Diethylhexanoate, Glycerin, Propanediol, Disteardimonium Hectorite, Azelamidopropyl Dimethyl Amine, Sodium Polyacryloyldimethyl Taurate, Sodium PCA, Potassium Azeloyl Diglycinate, Beta-Glucan, Carrageenan, Leptospermum Scoparium Branch/Leaf Oil, Magnolia Officinalis Bark Extract, Piper Nigrum Seed Extract, Sodium Hyaluronate Crosspolymer, Potassium Hydroxide, Phenoxyethanol, Propylene Carbonate, Kaolin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Butylene Glycol, Erythritol, Potassium Lactate, Caprylyl Glycol, Chlorphenesin, Ethylhexylglycerin, Xanthan Gum, Sodium Phytate, Citric Acid, Benzoic Acid, Sodium Hydroxide, Sorbic Acid, Polysorbate 60, Sorbitan Isostearate, Pentylene Glycol, 1,2-Hexanediol, Sodium Benzoate.

Shipping & Coupon Restrictions

This brand is excluded from most Ulta Beauty coupons.

See brand eligibility details

Make it a routine

Add these personalized recommendations to complete your beauty routine.

Step 1

La Roche-Posay

Toleriane Purifying Foaming Face Wash for Oily Skin

Size:: 13.5 oz
$21.99

Step 2

Current Product

SUNDAY RILEY

Peace Keeper Acne Treatment Serum

$85.00

Step 3

La Roche-Posay

Toleriane Double Repair Face Moisturizer with Niacinamide

Size:: 3.38 oz
$25.99

We think you'll like

12 items

Similar items for you

12 items

Sponsored products

12 items

What do you want to know about this product?

Review Snapshot

by PowerReviews

151 ReviewsWrite a Review
98%
of respondents would recommend this to a friend
Ratings Distribution
Pros
No Pros
Cons
No Cons
Most Helpful Positive Review
The best Acne Treatment!

(I received this product for my honest review) I rarely try super expensive treatments but the Sunday Riley Peace Keeper treatment was absolutely worth it. After years of battling hormonal acne and trying everything from drugstore to dermatologist-prescribed treatments, this product has become a st...

Versus
Most Helpful Critical Review
Effective but expensive

[I received this product in exchange for my honest review] I used this product once per day for about 3 weeks. It has a very light pleasant scent, and it is non greasy. I did experience some purging for a few days but after that this product did help prevent and clear up pimples. It definitely made ...

151 results

Sunday Riley!

Submitted 4 months ago

By Trinity

From Chicago

I received the Sunday Riley Peace Keeper Azelaic and Salicylic Acid Serum in exchange for my honest review, and I've been using it for about two weeks now. The packaging is sleek and luxurious, as you'd expect from Sunday Riley. The serum itself is lightweight and absorbs quickly without leaving a sticky residue, which I really appreciate. It has a subtle, fresh scent that fades quickly, not overpowering at all. I struggle with occasional breakouts and uneven skin tone, and this serum definitely helped calm down redness and reduce the size of a couple of active breakouts. The combination of azelaic and salicylic acid seems to work well for both preventing clogged pores and soothing inflammation. My skin felt smoother and looked a bit more balanced overall. That said, it's a bit strong for everyday use on my more sensitive areas (like around my nose), so I've been using it every other night or just as a spot treatment. If you have sensitive skin, I'd recommend starting slowly. Overall, I think this is a great product for anyone dealing with acne-prone or uneven skin. It's not a miracle overnight fix, but with consistent use, it does make a noticeable difference. It's definitely a nice addition to my skincare routine! I would definitely recommend it!

User submitted media

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?
Wonderful serum even with sensitive skin!

Submitted 4 months ago

By Rebecca

From Florida

[I received this product in exchange for my honest review] This serum is wonderful! I have been having some acne around my chin and cheeks. I have used the Peacekeeper Serum for a few weeks now and it has helped me so much without leaving any noticeable marks like some other serums I have used in the past. With my sensitive skin, this serum does wonders! And the best is that the smell is very minimal so it does not mess with my allergies! Great serum!

User submitted media 1 of 2
User submitted media 2 of 2

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?
Love this serum!!!

Submitted 4 months ago

By Destiny

From Missouri

Perfect for textured skin!!! I was skeptical at first as I have sensitive skin and a lot of serums break me out, but after using this serum for about 3 weeks, I can confidently say that it has eliminated all texture on my face!!! Highly recommend!!

User submitted media 1 of 2
User submitted media 2 of 2

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?
Effective

Submitted 4 months ago

By Jenna

From Wolcott, CT

[I received this product in exchange for my honest review] Packaging was very nice and easy open, i definitely noticed my skin looks brighter and feels healthier or cleaner. Goes on smooth and doesn't leave behind a weird residue

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?
As expected from Sunday Riley!

Submitted 4 months ago

By Miriam

From New York

[I received this product in exchange for my honest review] Okay, so I got this product late by about a month so I can't speak on its long term results/effectiveness. But, I do feel like it's one of the less irritating acne products on the market, in comparison to other ones leaving me red and breaking out, I feel this one is a little gentler and the ingredients are pretty good. Not to mention, the scent isn't too noticeable and I think that's what you want in an acne serum. The packing is pretty but also good quality, I can feel it wouldn't break easily, and the pump works well with the texture of the serum.

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?