Paula's Choice BOOST 10% Azelaic Acid Booster Gel-Serum, Oil-Free for Dark Spots & Blemish Marks, Fragrance-Free 1 fl oz

Paula's Choice BOOST 10% Azelaic Acid Booster is an oil-free, lightweight gel-serum that helps even skin tone, reduce the appearance of blemishes, and calm irritation without fragrance.

This booster blends a potent 10% azelaic acid base with supportive actives—salicylic acid (BHA) and licorice extract—to target uneven pigmentation, post-blemish marks, and clogged pores while keeping a non-greasy finish. Designed to layer easily under or mixed into moisturizers, the formula is fragrance-free and quick-absorbing, making it suitable for daily morning and evening use as part of a broader skincare routine.

How does this booster help fade dark spots and post-blemish marks?

The 10% azelaic acid works on pigment irregularities and discolored marks by promoting surface cellular turnover and evening tone. Licorice extract supports brightening and helps calm visible redness, making marks look less noticeable over time.

• Contains 10% azelaic acid to target pigmentation and post-acne marks.
• Licorice extract helps reduce the look of redness and uneven tone.
• Light, oil-free gel absorbs quickly so it layers under sunscreen and makeup.

Can I use it on acne-prone or oily skin without causing breakouts?

The formula is oil-free and includes salicylic acid (a BHA) to gently exfoliate inside pores, helping reduce congestion that can lead to breakouts. Its lightweight texture minimizes pore-clogging risk, and the fragrance-free composition lowers irritation potential.

• Salicylic acid helps clear and prevent clogged pores.
• Oil-free formulation reduces shiny residue and blocked pores.
• Non-fragrant, quick-absorbing texture suitable for oily types.

How should I incorporate this booster into my routine for best results?

Use the booster alone as a targeted treatment or blend a few drops into your daily moisturizer to boost effectiveness. Apply twice daily—morning and evening—and follow daytime use with a broad-spectrum SPF to protect newly clarified skin.

• Use solo on clean skin or mix 2–3 drops into moisturizer.
• Apply morning and night; always pair daytime use with SPF.
• Compatible with cleansers, serums, and spot treatments in your routine.

Is this product gentle enough for sensitive or redness-prone skin?

While azelaic acid and salicylic acid are active ingredients, the booster is formulated without fragrance and in a lightweight gel to limit irritation. Start with a small amount or alternate days to assess tolerance, and adjust frequency if sensitivity occurs.

• Fragrance-free to reduce irritation potential.
• Light texture that can be layered under calming moisturizers.
• Gradual introduction recommended for sensitive skin types.

Who is this for: Paula's Choice BOOST 10% Azelaic Acid Booster is geared toward anyone seeking to reduce the appearance of dark spots, post-blemish marks, and pore congestion without adding oil or scent. It suits acne-prone, oily, combination, and many normal skin types—especially those who want a versatile serum to mix with moisturizers or use as a targeted spot treatment while maintaining a straightforward, science-backed regimen.

Ingredients

Water (Aqua), Azelaic Acid, C12-15 Alkyl Benzoate, Caprylic/Capric Triglyceride, Methyl Glucose Sesquistearate, Glycerine, Cetearyl Alcohol, Glyceryl Stearate, Dimethicone, Salicylic Acid, Adenosine, Glycyrrhiza Glabra (Licorice) Root Extract, Boerhavia Diffusa Root Extract, Allantoin, Bisabolol, Cyclopentasiloxane, Xanthan Gum, Sclerotium Gum, Propanediol, Butylene Glycol, Phenoxyethanol