COSRX - Propolis Synergy Toner 150ml

When COSRX replaces water with propolis, you pay attention. The COSRX Propolis Synergy Toner is formulated with 72.6% Black Bee Propolis Extract as its base — not a drop of water until the third ingredient — making this one of the highest-concentration propolis skincare products available at any price point.

Propolis is a resinous substance produced by bees from plant extracts. It contains over 300 biologically active compounds including flavonoids, phenolic acids, and beeswax, with well-documented antimicrobial, anti-inflammatory, antioxidant, and wound-healing properties in the research literature. At 72.6% concentration, this toner delivers a genuinely meaningful dose of propolis rather than a token ingredient. Honey Extract (10%) adds complementary moisturising, antibacterial, and antioxidant activity — honey is a powerful humectant that draws moisture to skin and provides both immediate hydration and long-term barrier support. Cassia Obtusifolia Seed Extract contributes antioxidant and anti-inflammatory benefit. Panthenol soothes and supports barrier recovery. Betaine and Glycerin provide humectant hydration. Sodium Hyaluronate seals moisture in. The formula is intentionally minimal — just 14 ingredients — consistent with COSRX's philosophy of doing one thing well. The texture is thicker than water but lighter than a serum — it absorbs immediately and leaves no stickiness.

Free from parabens, synthetic dyes, artificial fragrance, alcohol, mineral oil, essential oils, and silicone. pH 6.0–7.0.

Sul Skin note: A standout product — genuinely exceptional ingredient concentration at an accessible price point. The kind of product COSRX built its reputation on.