SK.PROTOCOL Niacinamide 5% Facial Serum PRO SIZE 100 ml

PROFESSIONAL SONKIO LINE

Professional 100 ml size — designed for beauty professionals, clinics and aesthetic practices. More product, lower cost per treatment.

SK.PROTOCOL Niacinamide 5% PRO SIZE is a professional facial serum developed for daily use by cosmetologists, dermatology professionals and aesthetic practitioners. The 100 ml format offers excellent value for professional treatments, allowing you to focus on high-performance active ingredients instead of unnecessary retail packaging.

The formula is suitable for oily, combination and blemish-prone skin. It helps maintain optimal hydration, improves the overall appearance of the skin and leaves it looking smoother, healthier and more balanced.

Why Professionals Choose PRO SIZE

• Professional 100 ml format for frequent in-clinic use
• Cost-effective solution with lower treatment cost per application
• Lightweight, fast-absorbing fluid texture
• Non-sticky finish that layers well with other skincare products
• Suitable for use within a wide range of professional facial protocols
• Compatible with creams, masks and most non-invasive aesthetic procedures

Key Active Ingredients

5% Niacinamide

Helps improve skin tone, supports the skin barrier, reduces the appearance of enlarged pores and promotes a clearer, more even-looking complexion.

Snail Secretion Filtrate

Supports skin recovery, improves skin comfort and helps maintain a healthy-looking complexion after professional treatments.

Glycosaminoglycans & Hydrolyzed Collagen

Provide intensive hydration while helping to maintain skin elasticity, smoothness and a plump appearance.

Panthenol & Allantoin

Help soothe the skin, reduce feelings of dryness and discomfort, and support the skin's natural recovery process.

Glyceryl Glucoside

An advanced moisturizing ingredient that helps improve long-lasting skin hydration and supports the skin's natural moisture balance.

Recommended Professional Applications

• Final step after facial cleansing treatments
• Post-peel skincare protocols
• Under alginate, cream or professional treatment masks
• As part of professional skincare programs for oily and combination skin
• Home-care recommendation to help maintain professional treatment results

Directions for Use

Apply an appropriate amount to clean skin on the face, neck and décolleté. Massage gently until fully absorbed. Use alone or before moisturizer or professional treatment masks.

Suitable For

• Oily skin
• Combination skin
• Blemish-prone skin
• Uneven-looking skin tone
• Skin requiring hydration and barrier-supporting care

SK.PROTOCOL Professional Line by Sonkio — advanced professional skincare developed for aesthetic professionals and effective home maintenance between treatments.