Use the following zoom and pan buttons to control the image that follows them
Tab through the images or use the previous or next buttons to navigate each product image
Good Molecules Mandelic Acid Serum
Summary
Highlights
The Mandelic Acid Serum by Good Molecules is formulated with three gentle peeling agents and two sizes of hyaluronic acid that come together to exfoliate sensitive skin.
Key Ingredients
- Mandelic acid—known as the mildest alpha hydroxy acid (AHA) because of its larger molecule size—resurfaces skin without discomfort.
- Mild polyhydroxy acids (PHAs) boost the mandelic acid effects with additional brightening and hydrating benefits.
- Two sizes of hyaluronic acid salt enhance the hydrated, silky touch and help smooth out dry skin patches and fine lines.
Item 2625933
Apply a few drops at night before oils, creams, and moisturizers. Let absorb for 30 seconds before applying other products. Use up to 4x weekly. Discontinue use if irritation occurs. Wear SPF during the daytime. For external use. Avoid contact with eyes.
Water, Mandelic Acid, Dimethyl Isosorbide, Propanediol, Potassium Hydroxide, Phytic Acid, Gluconolactone, Sodium Hyaluronate, Polyacrylate Crosspolymer-6, Allantoin, Caprylyl Glyceryl Ether, Sclerotium Gum, Sodium Polyacryloyldimethyl, Taurate, Succinoglycan, Caprylhydroxamic Acid, Xanthan Gum.
We think you'll like
12 items
Use previous and next buttons to navigate the slides of the We think you'll like Product Carousel
Similar items for you
12 items
Use previous and next buttons to navigate the slides of the Similar items for you Product Carousel
Sponsored products
12 items
Use previous and next buttons to navigate the slides of the Sponsored products Product Carousel
Questions
Ask a QuestionQ&A
Showing 5 out of 10 Questions
- Q
What is the mandelic acid percentage?
- Asked by Amy R
- Official Answer By Good Molecules - Brand EngageThank you so much for your question! The Mandelic Acid Serum contains a total of 10.0% Mandelic Acid in the formulation.Was this answer helpful to you
- Q
Can I use this with a retinol and if so, what order should I use it?
- Asked by Ray
- Official Answer By Good Molecules - Brand EngageWe recommend avoiding retinol and other retinoids while using this serum.Was this answer helpful to you
- Q
What shouldn't this serum be used with? Sacylic acid, Niacinamide or any others?
- Asked by Positive Ashley
- Official Answer By Good Molecules - Brand EngageSome may develop enhanced skin sensitivity if this serum is used in combination with retinol and other retinoids (tretinoin, retinal, etc.). We recommend avoiding retinoids while using this serum. We also recommend not doubling down on products that contain exfoliant acids, such as glycolic acid, lactic acid, or salicylic acid.Was this answer helpful to you
- Q
Is it supposed to have an industrial glue mixed with mildew smell? Admittedly, it's fragrance free, but it has a concerning odor.
- Asked by Odor?
- Official Answer By Good Molecules - Brand EngageThanks for checking in! The Mandelic Acid Serum does in fact have a 'natural' smell, as our products are in fact fragrance-free. However, this should not have a strong off putting scent or mildew type smell to it. You are welcome to reach out directly to Ulta's Customer Support for additional assistance.Was this answer helpful to you
- Q
What toner is safe to use with this serum?
- Asked by Mary 
- Official Answer By Good Molecules - Brand EngageThis product is safe to use for acne prone skin that leans oily. It is suitable for all skin types.Was this answer helpful to you
Reviews
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
Most Helpful Positive Review
Godsend
I dont think ive ever written a product review in my life but i felt so compelled to recommend this to other people! I have insanely sensitive, acne prone, oily skin. Awful combo for the girlies that need regular exfoliation but are also sensitive to everything. This is other wordly tbh. It gently...
Most Helpful Critical Review
Not good for sensitive, acne prone skin
I got this mandelic acid serum after doing research on AHA's that are good for acne prone sensitive skin because mandelic acid is supposed to be more gentle. Unfortunately it was not. My skin immediately burned when i put it on and the next day I had huge cystic pimples all over me. It also feels ex...
38 results
Good molecules
I love good molecules products but this one was too harsh for my sensitive skin. Would be good for someone with less sensitive skin.
great exfoliant for sensitive skin, in moderation
works well at getting rid of closed comedones and whiteheads on my pink, sensitive skin. skin looked brighter, too, and i could feel when i washed my face the next morning that my cheeks were really soft. the price is unbeatable. just don't overuse!
Caused horrible acne
I love good molecules but unfortunately this serum caused horrible deep acne on my face :(
Works wonders
I have lots of acne scars due to having pretty bad cystic acne a few years ago, and this is definitely the best product I've used to get rid of them. I've only been using it for about a month now and I can already see a big difference! I also have very sensitive skin and it doesn't irritate it at all.
Great stuff
I have been using this for about 2 weeks and it works great. It is gentle on my skin. I havent had any irritations and I have a bit of a sensitive skin. I only use this at night so I cant tell you if it is irritating in the day. I wake up with smooth skin and it clears up my skin really well. It has a thick consistancy. I would say similar to maybe snail mucus. Overall I will continue to use this to clear my skin and help with skin texture.