Skin Care

Profhilo vs Juvelook vs Lenisna: The 2026 Korean Skin Booster Showdown

8 min readBy MyDoc Korea
Korean dermatologist preparing skin booster injection on glowing patient skin

"Skin booster" is one of the fastest-growing search terms in aesthetic medicine, and three names dominate 2026 conversations: Profhilo, Juvelook, and Lenisna. They are not interchangeable — each works on a different layer of the skin and addresses a different problem. Here is the clear-headed comparison Korean dermatologists actually use to choose between them.

What Is a "Skin Booster"?

Skin boosters are injectable treatments that improve skin quality from within — hydration, elasticity, firmness, and glow — rather than adding volume like a filler. They are typically administered in micro-droplets across the face, neck, or hands.

Profhilo: The Hyaluronic Acid Bio-Remodeller

  • Active ingredient: Stabilized hybrid hyaluronic acid (32mg high MW + 32mg low MW per syringe)
  • Mechanism: Slowly releases HA over ~28 days, stimulating elastin and collagen production
  • Best for: Mature skin (35+) with crepiness, dehydration, or mild sagging
  • Treatment plan: 2 sessions, 4 weeks apart. Maintenance every 6-9 months
  • Cost in Korea: $300 – $500 per session
  • Downtime: Minor injection bumps for 24 hours

Juvelook: The PDLLA Collagen Stimulator

  • Active ingredient: Poly-D,L-lactic acid (PDLLA) microparticles in HA carrier
  • Mechanism: Microparticles trigger gradual neocollagenesis over 3-6 months
  • Best for: Lax skin, shallow wrinkles, large pores, post-acne texture
  • Treatment plan: 2-3 sessions, 4 weeks apart. Effects last 12-18 months
  • Cost in Korea: $400 – $600 per session
  • Downtime: Mild redness, occasional micro-papules for 1-3 days

Lenisna: Korea's "Salmon DNA + Polynucleotide" Booster

  • Active ingredient: Polynucleotide (PN) of marine origin + tropoelastin
  • Mechanism: PN supports cell repair, hydration, and barrier function while tropoelastin restores elasticity
  • Best for: Sensitive, thin, post-laser, or rosacea-prone skin; very thin under-eye area
  • Treatment plan: 3-4 sessions, 2-3 weeks apart
  • Cost in Korea: $350 – $700 per session
  • Downtime: Almost none — Lenisna is famously gentle

Side-by-Side Comparison

ConcernBest Choice
Dehydration & dullnessProfhilo
Crepey skin & laxityProfhilo or Juvelook
Large pores & rough textureJuvelook
Mild wrinkles & post-acne scarsJuvelook
Sensitive, thin, reactive skinLenisna
Under-eye crepinessLenisna
Healing post-laser/peel skinLenisna

The Korean "Layered" Approach

Top Seoul dermatologists rarely use these in isolation. A typical 2026 protocol for a 40-year-old international patient might look like this:

  1. Week 0: Profhilo session 1 (deep hydration + bio-remodelling foundation)
  2. Week 4: Profhilo session 2 + Juvelook on lower face for tightening
  3. Week 8: Lenisna under-eye + neck for fine texture
  4. Maintenance: Single Lenisna or Profhilo touch-up every 4-6 months

Who Should Avoid Skin Boosters?

  • Active skin infection or untreated rosacea flare
  • Pregnancy or breastfeeding
  • Recent (within 2 weeks) laser, peel, or microneedling
  • Known hypersensitivity to HA or marine-derived products (for Lenisna)

Frequently Asked Questions

Can I do all three in one trip? Yes. A 7-10 day Seoul trip is enough to receive Profhilo, Juvelook, and Lenisna on different visits, spaced appropriately.

How long until I see results? Hydration shifts within 1-2 weeks. Collagen-driven changes are visible at 6-12 weeks.

Do they hurt? Topical numbing makes the procedure tolerable. Lenisna is the most comfortable; Juvelook the most "ouch."

Related Articles

Curious which booster suits your skin? Book a free virtual consultation with MyDoc Korea. Send us photos and a brief skin history and our partner Seoul dermatologists will design a layered booster plan with transparent pricing. Chloe's Concierge handles the rest.

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Medical Disclaimer

The information provided in this article is for general informational and educational purposes only and is not intended as, nor should it be considered a substitute for, professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition or treatment. Individual results may vary.

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