BIOSSANCE Squalane + Lactic Acid Resurfacing Night Serum, 10% Lactic Acid — Hydrating, Gentle Exfoliant (1 oz)

BIOSSANCE Squalane + Lactic Acid Resurfacing Night Serum is a vegan 10% lactic acid treatment designed to gently exfoliate, hydrate, and improve skin texture and fine lines overnight.

This lightweight night serum combines 10% vegan lactic acid with hydrating squalane and protective clover extract to refine texture, reduce the appearance of fine lines, and support a stronger skin barrier. Formulated for nightly use, it exfoliates dead skin cells while replenishing moisture so skin looks smoother and more radiant with consistent use. The formula is cruelty-free and vegan, crafted to be effective yet gentle for face, neck, and décolleté.

How quickly will I see smoother, brighter skin?

Many users notice immediate smoothing by morning after the first night, with more pronounced texture and brightness improvements within 1–2 weeks of regular use. Visible changes depend on skin condition and routine consistency.

• 10% vegan lactic acid encourages cell turnover for quicker surface renewal
• Squalane delivers lasting hydration to prevent dryness from exfoliation
• Nightly application supports continuous overnight resurfacing
• Safe for neck and décolleté when used as directed

Is this serum suitable for sensitive or reactive skin?

The serum is formulated to be gentler than stronger AHAs while still providing effective resurfacing. However, those with reactive or very sensitive skin should patch-test and introduce it gradually to assess tolerance.

• 10% lactic acid is milder compared with higher-strength AHAs
• Squalane soothes and helps maintain moisture balance
• Start with every-other-night use and increase as tolerated
• Stop use and consult a dermatologist if irritation or persistent redness occurs

How do I add this serum to my evening routine?

Use the serum as the active step after cleansing and before creams. Apply 2–3 pumps and gently massage into face, neck, and décolleté; follow with a hydrating moisturizer and eye cream for balanced repair.

• Cleanse thoroughly to remove makeup and impurities first
• Apply 2–3 pumps, evenly spreading across targeted areas
• Follow with Squalane + Marine Algae Eye Cream and a moisturizer
• Always use sunscreen daily when using exfoliating acids

What additional benefits does clover extract and squalane provide?

Clover extract contributes antioxidant support that helps the skin better resist environmental stressors, while squalane replenishes lipids to keep skin plump and hydrated. Together they reduce the chance of dryness and support a healthier-looking barrier after exfoliation.

• Clover extract offers defense against pollution, blue light, and other daily stressors
• Squalane mimics skin’s natural oils for non-greasy hydration
• Combined, they enhance comfort during nightly resurfacing
• Help maintain suppleness and minimize flaky texture after exfoliation

Who is this for: BIOSSANCE Squalane + Lactic Acid Night Serum is aimed at anyone looking to refine uneven texture, address early fine lines, and reveal brighter skin without heavy irritation. It's a good match for people who want a vegan, cruelty-free active that can be incorporated into a nightly routine, especially those new to chemical exfoliants or seeking a gentler AHA solution. Avoid if your skin is extremely reactive or compromised; consult a professional before use if you are on prescription topical treatments.

Ingredients

Water/Aqua/Eau, Caprylic/Capric Triglyceride, Lactic Acid, Squalane, Glycerin, Sodium Hydroxide, Cetearyl Olivate, Propanediol, Sorbitan Olivate, Cetearyl Alcohol, Lespedeza Capitata Leaf/Stem Extract, Polyacrylate Crosspolymer-6, Acacia Senegal Gum, Sodium Gluconate, Xanthan Gum, Phenoxyethanol, Ethylhexylglycerin, Lavandula Angustifolia (Lavender) Oil, Linalool.