CLEARSTEM Mandelic Acid Blackhead Dissolver Serum — 8% Mandelic, 1 fl oz, Brightening Gentle Exfoliant

CLEARSTEM CLEARITY The Blackhead Dissolver is an 8% mandelic acid serum formulated to gently exfoliate, dissolve blackheads, and brighten skin while delivering stabilized vitamin C and collagen-supporting actives.

This lightweight serum combines mandelic acid with a precise acid blend, stabilized vitamin C bioflavonoids, turmeric, and collagen-boosting ingredients in a pH-balanced formula designed to unclog pores without excessive irritation. It’s presented in a 1 fl oz (29 ml) bottle and formulated to be non-comedogenic, gluten-free, and cruelty-free. The texture absorbs quickly and can be introduced gradually into most skincare routines to reduce congestion and improve skin clarity.

How quickly will I see blackheads dissolve?

Many users notice visible softening or reduction of blackheads within minutes to days, with clearer results over consistent use. The mandelic acid targets pore congestion and helps dissolve excess sebum and dead skin cells, making extractions and subsequent cleansing more effective.

• 8% mandelic acid concentration for steady, gentle exfoliation
• Specific pH balance to optimize acid activity
• Stabilized vitamin C to brighten and complement exfoliation
• Visible melting or softening of blackheads reported after short contact

Is this serum safe for sensitive or acne-prone skin?

CLEARITY is formulated to be gentler than stronger acids because mandelic acid has a larger molecule size that penetrates more slowly. Still, sensitivity varies—start slowly and patch test first to monitor tolerance. Using it at night for the first one to two weeks reduces irritation risk as skin adapts.

• Begin with nightly applications only during initial use
• Patch test behind the ear or on the jawline before full-face use
• Follow with moisturizer and daytime SPF when used in morning routines
• Non-comedogenic and free of hormone disruptors to minimize clogging

How do I add CLEARITY to my existing skincare routine?

Introduce the serum after cleansing and before heavier serums or moisturizers. Start with a single nighttime application for 7–14 days; if tolerated, you can transition to daily morning or evening use. Because it contains stabilized vitamin C, you may not need an additional vitamin C serum.

• Cleanse, then apply CLEARITY to dry skin
• Wait a minute for absorption, then layer moisturizer or treatment products
• Use sunscreen during daytime when combining acids and vitamin C
• Adjust frequency based on skin response; reduce use if irritation appears

What additional benefits does this serum provide beyond blackhead removal?

Alongside unclogging pores, the formula brightens skin tone with vitamin C bioflavonoids and supports skin elasticity through collagen-enhancing ingredients. Turmeric adds antioxidant support while the acid blend encourages smoother texture and fewer visible blemishes over time.

• Brightening from stabilized vitamin C bioflavonoids
• Collagen support to improve skin firmness and texture
• Turmeric for antioxidant and calming contributions
• Exfoliation that reduces roughness and promotes even tone

Who is this for? CLEARSTEM CLEARITY The Blackhead Dissolver is aimed at people with oily, combination, or congested skin who want a measured, effective acid treatment to address blackheads and dullness without aggressive irritation. It’s well suited to those who prefer multi-function products—combining exfoliation and vitamin C in one bottle—and to users seeking cruelty-free, non-comedogenic skincare. If you have very sensitive or extremely reactive skin, consult a dermatologist and introduce the product slowly to assess tolerance.

Ingredients

Water/Aqua/Eau, Aloe Barbadensis (Aloe Vera) Leaf Extract*, Sodium Hyaluronate, Mandelic Acid, Propanediol, Glycerin, Hamamalis Virginiana (Witch Hazel)*, Arginine, Glycolic Acid, Gluconolactone, Xanthan Gum, Lecithin, Sclerotium Gum, Pullulan, Hydroxyacetophenone, Tetrasodium Glutamate Diacetate, Sodium Lactate, Citric Acid, Sodium PCA, Malic Acid, Glycolic Acid, Lactic Acid, Pyruvic Acid, Tartaric Acid, Citrus Nobilis (Mandarin Orange) Peel Oil, Arnica Montana Flower Extract, Camellia Sinensis Leaf Extract, Magnesium PCA, Copper PCA, Zinc PCA, Citrus Reticulata (Tangerine) Peel Oil, Glucosyl Hesperidin, Curcuma Longa (Turmeric) Root Extract, Sodium, Ubiquinone, Phenethyl Alcohol, Pentylene Glycol, Ethyl 2-Methylbutyrate, Citrus Sinensis (Orange) Peel Oil, Allyl Caproate, Raspberry Ketone, Maltol, Heliotropine, Vanillin, Citrus Aurantium Dulcis (Orange) Peel Oil, Citrus Reticulata (Tangerine) Peel Oil, Triethyl Citrate.