[ KAINE ] Rosemary AHA Night Serum 30ml

RECOMMENDED FOR: Skin dealing with rough texture, stubborn dead skin, enlarged pores, and blackheads

PERFECT FOR: When enlarged pores and blackheads are on your mind, and you want a night serum with 2-week clinically verified pore improvement

AM: For night use only

PM: For night use only: after evening cleansing, at the toner step, shake lightly and apply evenly over your face. Start with once a week initially, adjusting to 2-3 times a week as skin adapts, and cleanse gently the next morning.

A bouncy fluid gel that adheres smoothly and elastically. Free from synthetic fragrance (a subtle natural rosemary herbal note).

Lactic Acid 9% (AHA), Rosemary Leaf Extract 7%, Succinic Acid 0.5%, Panthenol & Allantoin & Betaine

- Lactic Acid (9%): gently refines surface dead skin for smooth texture while maintaining moisture retention
- Rosemary Leaf Extract (7%): antibacterial and antioxidant properties comfortably calm skin
- Succinic Acid (0.5%), Panthenol & Allantoin: a gentle succinic acid ingredient refines blackheads and sebum in pores, while calming and strengthening the barrier irritated during exfoliation

2-Week Pore Improvement Clinically Verified, 9% Lactic Acid Night Serum

KAINE's Rosemary AHA Night Serum. 9% lactic acid gently refines dead skin for smooth texture, while 7% rosemary leaf extract comfortably calms skin. 0.5% succinic acid refines blackheads and sebum in pores.

A night-only AHA serum verified for improving enlarged pores after 2 weeks of use.

PICK NO.3 RATING
SENSITIVITY: 4/5

WHY WE PICKED IT: A specific clinical result verifying enlarged pore improvement after just 2 weeks, combined with a clear night-only usage guide, made this an easy pick.

CLINICAL RESULTS: A human trial verified improvement in enlarged pore area, density, depth, and count after 2 weeks of use, French EVE VEGAN certified, passed low-irritancy skin testing.

SAFETY NOTES: Given the high 9% AHA content, sunscreen is essential the next day, we recommend a patch test first for sensitive skin, and avoid the eye area.

GLOBAL SALES: On sale via Olive Young Global (sales figures not confirmed).

AWARDS: Not disclosed.

PICKER'S COMMENT: "Texture noticeably smooths out by the next morning, and blackheads refine with no irritation or redness."

USAGE DURATION: Not disclosed (several months' worth at 2-3 uses weekly).

Water, Lactic Acid (9%), Dipropylene Glycol, Glycerin, Butylene Glycol, Methylpropanediol, Sodium Hydroxide, 1,2-Hexanediol, Rosemary Leaf Extract (7%), Hydroxyethylcellulose, Succinic Acid (0.5%), Propanediol, Ethylhexylglycerin, Melia Azadirachta Leaf Extract, Hydrolyzed Gardenia Extract, Hydrolyzed Malt Extract, Hydrolyzed Viola Tricolor Extract, Glyceryl Acrylate/Acrylic Acid Copolymer, Melia Azadirachta Flower Extract, Allantoin, Betaine, Panthenol, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate (30ml (1.01 fl. oz.))

Q. Is the 2-week pore improvement verified?
A. Yes, a human trial verified improvement in enlarged pore area, density, depth, and count after 2 weeks of use.

Q. Can I use it every day?
A. We recommend starting with once a week initially, gradually increasing to 2-3 times a week as skin adapts.

Q. Can I use it during the day?
A. It's for night use only, and given the high 9% AHA content, sunscreen is essential the next day.

Q. Doesn't it cause redness?
A. No, many reviewers report blackheads refine with no irritation or redness.

Q. Who is this best for?
A. Skin dealing with rough texture, stubborn dead skin, enlarged pores, and blackheads

Q. Is there anyone who should skip this one?
A. If you're sensitive to AHA or a beginner, we recommend starting with once a week and gradually increasing.