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SkinCeuticals Blemish + Age Defense (1 fl. oz.)
A dual-performing serum to help treat adult acne and the signs of aging.
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4 installments of $26.50 with Klarna Learn more
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4 installments of $26.50 with afterpay Learn more
SkinCeuticals Blemish + Age Defense is an advanced solution to help eliminate adult acne while addressing wrinkles, fine lines and uneven skin tone. A combination of 2% dioic acid with alpha and beta hydroxy acids prevent blemishes while diminishing hyperpigmentation and reducing wrinkles and fine lines. This targeted treatment also inhibits excess of sebum production, unclogs pores and helps prevent skin darkening from UV exposure.
Key Ingredients:
- 2% Dioic Acid: naturally derived from vegetables, this ingredient helps reduce excess sebum
- 0.3% LHA (Caproloyl Salicylic Acid): a lipo-hydroxy acid, LHA, evenly exfoliates skin, decongests pores, and refines the skin’s surface
- 1.5% Salicylic Acid: a beta-hydroxy acid refines pores and helps reduce the formation of acne
- 3.5% Glycolic Acid and 0.5% Citric Acid: these alpha-hydroxy acids work synergistically to smooth skin and minimize the appearance of fine lines and wrinkles
Key Benefits:
- Reduces excess sebum production
- Improves the appearance of blotchiness, blemishes, and uneven skin tone
- Decongests clogged pores
- Diminishes visible signs of aging
- Ideal for acne-prone, oily, combination, and aging skin types
Clean the skin thoroughly before applying product. Cover the entire affected area with a thin layer in the morning and evening. For optimal results, use as part of the Blemish + Age Program, starting with Cleanser and LHA solution.
Application Area: Face
Ideal for these Concerns: Acne, Aging Skin, Free Radical Damage, Hyperpigmentation, Large Pores, Milia, Oiliness, Sun Damage
Ingredient: Alpha Hydroxy Acids, Glycolic Acid, Salicylic Acid
Preferences: Clean, Fragrance-Free, Oil-Free, Paraben-Free, Phthalate-Free, Sulfate-Free
Skin Care: Skin Care Treatments
Skin Care Treatments: Acne Treatment
Skin Type: Acne-Prone Skin, Combination Skin, Mature Skin, Normal Skin, Oily Skin, Sensitive Skin
Active: Salicylic Acid 1.5%.
Inactive: Alcohol Denat., Water, Methylpropanediol, Glycolic Acid, Diisopropyl Adipate, Octadecenedioic Acid, Hydroxyethylpiperazine Ethane Sulfonic Acid, Citric Acid, Capryloyl Salicylic Acid, Sodium Hydroxide, Polyquaternium-10.
- Correct
- SkinCeuticals
- 1 fl oz
Frequently Bought Together



Total Price: $148.00
Add both to cart
SkinCeuticals Blemish + Age Defense (1 fl. oz.)
A dual-performing serum to help treat adult acne and the signs of aging.
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Free delivery after your first order
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You control the frequency
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No commitment. Cancel or delay
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Payment will be taken every month. months.
$106.00

SkinCeuticals Gift With Purchase


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In stock
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4 installments of $26.50 with Klarna Learn more
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4 installments of $26.50 with afterpay Learn more
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SkinCeuticals Blemish + Age Defense is an advanced solution to help eliminate adult acne while addressing wrinkles, fine lines and uneven skin tone. A combination of 2% dioic acid with alpha and beta hydroxy acids prevent blemishes while diminishing hyperpigmentation and reducing wrinkles and fine lines. This targeted treatment also inhibits excess of sebum production, unclogs pores and helps prevent skin darkening from UV exposure.
Key Ingredients:
- 2% Dioic Acid: naturally derived from vegetables, this ingredient helps reduce excess sebum
- 0.3% LHA (Caproloyl Salicylic Acid): a lipo-hydroxy acid, LHA, evenly exfoliates skin, decongests pores, and refines the skin’s surface
- 1.5% Salicylic Acid: a beta-hydroxy acid refines pores and helps reduce the formation of acne
- 3.5% Glycolic Acid and 0.5% Citric Acid: these alpha-hydroxy acids work synergistically to smooth skin and minimize the appearance of fine lines and wrinkles
Key Benefits:
- Reduces excess sebum production
- Improves the appearance of blotchiness, blemishes, and uneven skin tone
- Decongests clogged pores
- Diminishes visible signs of aging
- Ideal for acne-prone, oily, combination, and aging skin types
Clean the skin thoroughly before applying product. Cover the entire affected area with a thin layer in the morning and evening. For optimal results, use as part of the Blemish + Age Program, starting with Cleanser and LHA solution.
Application Area: Face
Ideal for these Concerns: Acne, Aging Skin, Free Radical Damage, Hyperpigmentation, Large Pores, Milia, Oiliness, Sun Damage
Ingredient: Alpha Hydroxy Acids, Glycolic Acid, Salicylic Acid
Preferences: Clean, Fragrance-Free, Oil-Free, Paraben-Free, Phthalate-Free, Sulfate-Free
Skin Care: Skin Care Treatments
Skin Care Treatments: Acne Treatment
Skin Type: Acne-Prone Skin, Combination Skin, Mature Skin, Normal Skin, Oily Skin, Sensitive Skin
Active: Salicylic Acid 1.5%.
Inactive: Alcohol Denat., Water, Methylpropanediol, Glycolic Acid, Diisopropyl Adipate, Octadecenedioic Acid, Hydroxyethylpiperazine Ethane Sulfonic Acid, Citric Acid, Capryloyl Salicylic Acid, Sodium Hydroxide, Polyquaternium-10.
- Correct
- SkinCeuticals
- 1 fl oz
Frequently Bought Together



Total Price: $148.00
Add both to cart
Customer Reviews
Top Customer Reviews
Where reviews refer to beauty products or supplements, results may vary from person to person. Customer reviews are independent and do not represent the views of Dermstore.
Reward members earn 50 points for every review written on verified purchases.
Great stuff but price is high
I’ve been using this stuff for years. It’s super expensive though. I only still buy it because my skin is annoyingly sensitive and I know this isn’t bad for it.
Report this reviewgreat product
I have been using this product for a while. It helps dry up blemishes fast.
Report this reviewSpot treatment
This serum helped my skin but is not a holy grail product. I would use it as more of a spot treatment on some of my blemishes and I think it helped them from getting worse as someone with oily acne prone skin. Not sure about the anti-aging claims though.
Report this reviewGood Product
I like this product and it wasn't too drying. I saw a decrease in clogged pores around the nose but can't say I'd call it "anti aging" per say. I would consider it a product to counter congested pores and aid in light exfoliation. I use it about 3-4 times a week. A less expensive salicylic would probably work similarly...I think other products by this brand are more remarkable.
Report this reviewGreat for acne
Love applying this to any blemish spots I get this generally clears it up.
Report this reviewExcellent 10/10
This product is amazing! I have oily skin and I use it on blemishes and it clears my skin up right away. It’s a thin serum and goes on very nicely.
Report this reviewfave
this is my favorite serum even over the vitamin c. it keeps my skin perfectly balanced.
Report this reviewBest serum for oily, aging skin!
I have been used this based on the recommendation of an esthetician for 4 years. I love it! It keeps my skin clear... when I run out and don't have another one in stock my acne definitely gets worse. And I love that it prevents aging as well.
Report this reviewLove it!!
I recently added this to my skinceuticals routine and love it. I am 41 and have cystic acne on my chin and it has cleared up completely!
Report this reviewDidn’t work for me
I desperately wanted this serum to work for me, but sadly, it didn’t work any magic. I’m a 49 YO woman who has never had much acne, but I started getting hormonal acne around my forehead, chin and jawline this year and it is devastating for my self esteem. This product burns and stings when applied. I power through anyway and it goes away. I have been using this daily for a month and my skin tends to break out every other week with no noticeable change in number or frequency of blemishes. The only difference I’ve seen is maybe that the acne heals a few days faster each breakout cycle. I can’t say that it’s from this serum though. I’ve been so desperate that I also use Naturium sulfur spot treatment on top of it to help dry up the spots. I honestly think the inexpensive sulfur treatment is more effective.
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