IUNIK Beta-Glucan Power Moisture Serum 50ml — Mushroom-Derived Hydration with 7 Peptides for Plump, Sensitive Skin

This Korean-formulated serum centers on mushroom-derived beta-glucan and a blend of seven peptides to hydrate, plump, and help restore a springy look to dry, mature, or sensitive skin. With a short ingredient list designed to minimize irritation, the 50 ml pump bottle absorbs quickly and leaves skin dewy without heaviness. It’s designed to sit comfortably in both morning and evening routines as a focused moisture and barrier-support step.

How does this serum boost skin moisture compared with other hydrators?

Beta-glucan in this formula is noted for its strong moisture-binding ability, helping skin retain water and feel softer. The lightweight gel texture allows quick absorption so hydration begins without a sticky finish.

• Mushroom-derived beta-glucan retains moisture and supports natural barrier function.
• Silky gel base absorbs fast for immediate refreshment and long-lasting feel.
• Holds water to promote a plumper surface appearance versus some humectants.

Will the serum help improve skin firmness and bounce?

The serum combines seven different peptides aimed at improving the visible signs of loss of elasticity and suppleness. While results vary by individual, regular layered use can produce a smoother, more resilient-looking texture over time.

• Seven peptides work together to address loss of firmness and support skin structure.
• Plumping effect comes from improved hydration and peptide support.
• Non-greasy finish makes it easy to layer with creams or oils for extra nourishment.

Is this suitable for sensitive or reactive skin?

The formula intentionally keeps ingredient count low—only ten key components—to reduce potential irritants and focus on core benefits. Many with sensitive skin find it gentle, but patch testing is recommended when trying any new active product.

• Minimal ingredient list to lower risk of irritation.
• No heavy oils or known common irritants in the core formula.
• Vegan formulation avoids animal-derived extracts that can sometimes aggravate reactive skin.

How should I use it within my skincare routine?

Apply this serum after cleansing and toning, while skin is slightly damp, to lock in moisture and maximize absorption. It pairs well under moisturizers and sunscreen in daytime routines or before richer night creams when extra hydration is desired.

• Use 1–2 pumps on damp skin for best hydration retention.
• Layer under moisturizer or oil for enhanced barrier repair and overnight nourishment.
• Compatible with most serums; introduce gradually if combining multiple actives.

Who is this for: IUNIK Beta-Glucan Power Moisture Serum is designed for anyone seeking a focused, low-irritant hydration boost—especially those with dry, mature, or sensitized complexions who want a lightweight, vegan option that supports skin elasticity and long-lasting moisture. It suits multi-step Korean routines as well as pared-down approaches seeking effective, gentle hydration.

Ingredients

Beta-Glucan, Water, Glycerin, 1,2-Hexanediol, Butylene Glycol, Adenosine, Carbomer, Tromethamine, Sodium Polyacrylate, Sodium PCA