Guerniss 1% Glycolic Acid Bright Serum is a dermatologist-inspired daily exfoliating serum formulated to restore your skin’s natural glow with gentle yet effective care. Infused with a powerful blend of Glycolic Acid (AHA), Niacinamide, and Panthenol, this serum works synergistically to improve overall skin texture, tone, and hydration.

At the core of the formula, 1% Glycolic Acid helps dissolve dead skin cells and removes surface buildup, revealing a smoother, brighter, and more refined complexion. It promotes healthy skin cell turnover, helping to soften fine lines, reduce dullness, and enhance radiance without causing harsh irritation.

The added Niacinamide (Vitamin B3) helps visibly refine enlarged pores, control excess oil production, and fade dark spots and discoloration. With consistent use, it improves uneven skin tone and boosts skin clarity, giving your complexion a more balanced, glowing appearance.

To provide comfort and moisture, Panthenol deeply hydrates the skin and soothes irritation, making this formula suitable for daily use—even for sensitive or combination skin. This calming ingredient strengthens the skin barrier and prevents dryness or peeling often associated with exfoliating acids.

Enriched with hydrating agents, botanical extracts, and gentle supporting ingredients, Guerniss 1% Glycolic Acid Bright Serum promotes healthy skin renewal while maintaining the skin’s natural moisture balance. Its lightweight and fast-absorbing texture layers perfectly under makeup or moisturizer, leaving your skin feeling fresh, soft, and rejuvenated.

Ideal for targeting dark spots, acne scars, dullness, uneven texture, and discoloration, this serum helps you achieve visibly brighter, smoother, and firmer-looking skin with continuous use.

Glycolic Acid (AHA) gently removes dead skin cells, unclogs pores, and improves skin texture for a smoother, polished finish.

Brightens Dull Skin –

Maltooligosyl Glucoside, Maltitol, Hydrogenated Starch Hydrolysate help boost radiance and reveal a naturally glowing complexion.

Fades Dark Spots & Acne Scars –

Niacinamide (from the effects) and Yeast Ferment Extract help lighten pigmentation, reduce discoloration, and even skin tone.

Hydrates Deeply –

Glycerin, Butylene Glycol, Sodium Hyaluronate, and Panthenol replenish moisture, prevent dryness, and keep the skin soft and plump.

Strengthens Skin Barrier –

Niacinamide (from effects) and Panthenol reinforce the barrier, helping the skin retain moisture and stay balanced.

Calms & Soothes Irritation –

Panthenol, Prunus Persica (Peach) Resin Extract, and Bacillus/Soybean Ferment Extract soothe sensitivity and reduce redness.

Refines Pores –

Glycolic Acid clears buildup in pores while Niacinamide helps tighten and minimize their appearance.

Boosts Skin Renewal –

Folic Acid, Glycolic Acid, and Yeast Ferment Extract support healthy cell turnover for fresher, youthful-looking skin.

Improves Skin Firmness –

Gentle exfoliation + hydration from Hyaluronate and Peach Resin Extract help improve elasticity and make skin feel firmer.

Maintains Formula Stability & Safety –

Phenoxyethanol, Ethylhexylglycerin, and Methylparaben provide safe preservation for long-term product freshness.

Lightweight & Non-Sticky –