KD Luxe Tighten

While Hyaluronic acid is considered the penultimate hydrator, Dr. Kay has taken her signature to the next level.

Illuminating beads contain polyglutamic acid. Polyglutamic Acid (PGA) has the ability to hold ten times more moisture than hyaluronic acid and also assists in the skin’s natural exfoliation process.

Concentrated Hyaluronic Acid base enriched with PGA, collagen, and antioxidants.


Out of stock


  • Polyglutamic Acid (PGA) holds ten times more moisture than Hyaluronic Acid, assists in exfoliation, brightens the skin, and enriches the collagen appearance.
  • Acetyl Hexapeptide-8 reduces the appearance of lines and wrinkles brought on by repeated facial expressions, especially around the eyes and mouth. This peptide has shown to result in up to a 30% wrinkle reduction in 30 days of use
  • Copper Tripeptide-1 improves skin firmness and density. It also smooths and calms the skin.