02/05/2026
Meet XERF™ ✨️ the #1 energy skin therapy in Korea for 2025, now available at Salu.
XERF™ is a non-invasive skin-tightening treatment that uses advanced radiofrequency energy to stimulate collagen and elastin deep within the skin, where firmness and structure actually begin. By treating multiple skin depths in one session, it improves tone, texture, and visible laxity in the face and neck, without needles or downtime.
Clients love XERF™ because it’s comfortable, requires no recovery time, and delivers natural-looking results that continue to improve over time.
Who it’s for 👇️
Ideal for anyone noticing skin laxity, a softer jawline, or loss of firmness, or for those wanting to proactively support collagen and slow visible aging without surgery or injectables.
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