Advanced hydration & firming · GHK-Cu + PGA + HA

PolyLuronic® Peptide is a professional-use copper peptide ampoule formulated for device-based treatments and post-procedure protocols. It combines GHK-Cu copper peptide with our PolyLuronic® blend of poly-γ-glutamic acid (PGA) and hyaluronic acid (HA) to deliver multi-level hydration, visibly smoother texture and a firmer, more resilient-looking complexion.
Made exclusively for licensed estheticians and med spa providers, it gives excellent slip during microneedling and nano-infusion, can be applied topically, and works as a premium skin-booster upgrade within advanced facial services.
Key benefits
- Delivers multi-depth hydration for an immediately plump, comfortable feel
- Helps reduce the appearance of fine lines for collagen-healthy-looking skin
- Smooths visible texture and improves the look of firmness
- Provides antioxidant support for a brighter, more energized look
- Boosts treatment results as a professional skin-booster add-on
Why copper peptide + PGA + HA?
GHK-Cu copper peptide is one of the most requested professional actives for visibly firmer, revitalized-looking skin. Hyaluronic acid provides immediate hydration and plumping, while PGA binds moisture and helps slow transepidermal water loss (TEWL), extending hydration beyond hyaluronic acid alone.
Together this trio supports smoother texture, a firmer look and a well-hydrated, resilient complexion, which makes it a natural skin booster for microneedling, nano-infusion and post-treatment protocols.
Key ingredients
- Hyaluronic acid (HA): deep hydration and visible plumping
- Poly-γ-glutamic acid (PGA): moisture-binding hydration that helps reduce transepidermal water loss and supports a firmer look
- GHK-Cu copper peptide: supports firmer-looking skin, smoother texture and overall skin vitality
Best for
- Dull, dehydrated skin that needs visible radiance
- Visible signs of aging: fine lines, loss of firmness, crepey texture
- Rough texture and dehydration-related tightness
- Post-treatment skin that needs hydration and barrier support
Professional use
- Microneedling: smooth glide and hydration for firmness- and texture-focused protocols
- Nano-infusion / microchanneling: topical delivery for immediate visible refinement with minimal to no downtime
- Post-treatment care: hydration and comfort after advanced procedures
- Under jelly masks: layer under PolyLuronic® Jelly Masks after dermaplaning, peels (post-neutralization) or LED for a luminous, glass-skin finish
Recommended protocol pairings
- Corrective and anti-aging facials
- Dermaplaning with peptide-infusion finishing
- Nano-infusion glow treatments focused on hydration and firmness
- Microneedling booster upgrades for a firm, plump appearance
- LED therapy layering for added hydration and a visibly calm finish
PolyLuronic® Peptide FAQ
PolyLuronic® is Luminous Skin Lab’s trademarked dual-humectant blend of poly-γ-glutamic acid (PGA) and hyaluronic acid (HA). HA draws water into the skin’s surface layers while PGA forms a light moisture-holding film that helps reduce transepidermal water loss, so hydration lasts longer than with hyaluronic acid alone.
Yes. It is formulated for professional microneedling and nano-infusion, where it provides smooth glide and hydration, and it can also be applied topically or layered under a jelly mask.
PolyLuronic® Peptide is sold to licensed skincare professionals and med spa providers as part of the Professional Ampoule Set.
Explore the Professional Ampoule System
- PDRN Regeneration: Renewal · Recovery · Resilience
- Ceramide Restoration: Barrier strengthening & deep hydration
- Tri-Peptide Complex: Line-softening & firming peptides
- BHA Renewal: Clarifying & pore-refining
- HA Recovery Gel Mask 2.0: Professional hydration + barrier support
- Professional Ampoule Set: all five ampoules, 50 treatments