Quick Answer
Puri Hilo PN by Aeterderm combines 25 mg medical-grade polynucleotide from purified salmon DNA with a dual-molecular-weight HA hybrid complex (Aeterderm's HLD™ Technology) in a single 2.5 mL syringe. The PN drives fibroblast activation while the dual-MW HA delivers both surface hydration (high-MW film) and deep tissue penetration (low-MW infiltration). Standard course is 3 sessions, 2–3 weeks apart.
Why This Skinbooster Is Different
Puri Hilo PN distinguishes itself by combining the higher PN dose (25 mg per syringe — equivalent to standard 2% PN concentration) with Aeterderm's proprietary HLD™ dual-MW HA technology. Unlike standard PN+HA products that use single-MW non-crosslinked HA, the HLD™ matrix layers two HA molecular weights for combined immediate surface effect and deep tissue retention. The 2.5 mL syringe size suits full-face mesotherapy in a single visit.
Mechanism of Action
PN + Stabilized Dual-MW HA Hybrid (HLD™ Technology). Non-crosslinked hyaluronic acid is co-delivered with DOT™ polynucleotide and lidocaine. The HA component provides immediate hydration and acts as a delivery medium that improves PN distribution across the tissue field. The PN drives the underlying fibroblast-receptor-mediated regenerative cascade. Lidocaine reduces procedural discomfort across the multi-puncture mesotherapy technique without affecting the biological mechanism.
Frequently Asked Questions
What is Puri Hilo PN 1×2.5ml?
Puri Hilo PN is a Korean PN+HA hybrid skinbooster from Aeterderm, supplied as a single 2.5 mL pre-filled syringe containing 25 mg medical-grade polynucleotide from purified salmon DNA combined with Aeterderm's proprietary HLD™ dual-MW hyaluronic acid complex.
How does Puri Hilo PN differ from Rejuran HB?
Both are PN + HA hybrid products. Rejuran HB (PharmaResearch Red Box) is 1 mL with PN + non-crosslinked HA + lidocaine, using DOT™ Technology PN from wild Korean salmon. Puri Hilo PN is 2.5 mL with 25 mg PN + dual-MW HA via HLD™ Technology, no lidocaine. Puri Hilo has the higher per-syringe volume and the dual-MW HA architecture; Rejuran HB has the brand recognition and lidocaine for comfort.
How is Puri Hilo PN different from Kiara Reju?
Both combine PDRN/PN with HA. Kiara Reju (BioPlus Korea) is 2.2 mL with 5 mg/mL PDRN + 20 mg/mL HA + 1 mg/mL niacinamide. Puri Hilo PN is 2.5 mL with 25 mg PN total (~10 mg/mL) + dual-MW HA hybrid (HLD™). Different PN concentrations and HA architectures. Puri Hilo has the higher PN dose; Kiara Reju has the broader cocktail with niacinamide.
What is HLD™ Technology?
HLD™ (High-Low molecular high-Density) is Aeterderm's proprietary dual-MW HA blending technology. It combines high-molecular-weight HA (forms a non-occlusive surface film, reduces trans-epidermal water loss) with low-molecular-weight HA (penetrates deeply, supports interstitial hydration and fibroblast activation). The same technology is used in the PURILIPS B12 lip booster.
Why use dual-MW HA instead of single-MW?
Single-MW HA targets one tissue level — high-MW stays superficial, low-MW penetrates deeper but with shorter residence. Dual-MW combinations provide both immediate surface hydration and sustained deep tissue effect from one formulation. For PN+HA hybrid products, the dual-MW design ensures the HA component complements the PN's deeper fibroblast effect rather than competing with it.
How many sessions are recommended?
Standard protocol is 3 sessions spaced 2 to 3 weeks apart. Maintenance is 1 session every 4 to 6 months. Each 2.5 mL syringe is typically one full-face mesotherapy session.
Where can Puri Hilo PN be injected?
Face, neck, hands, décolletage. Aeterderm's manufacturer materials specifically highlight the face, hands, and neck as primary indications. The product is positioned for full-field biorevitalization rather than focal volume correction.
Can Puri Hilo PN be combined with HA fillers?
Yes — Puri Hilo PN improves skin quality and dermal density while structural HA fillers add volume. Common protocols apply Puri Hilo PN 2 weeks before or after filler sessions to avoid mixing in the same field at the same time.
Where is Puri Hilo PN manufactured?
Manufactured by Aeterderm in the Republic of Korea, under KGMP and ISO 13485. CE-marked Class III medical device. The same manufacturer produces PuriColl Rh Collagen, PURILIPS B12, and PURI Eyes.
How much does Puri Hilo PN 1×2.5ml cost?
Puri Hilo PN 1×2.5ml is priced at USD $67.50 per syringe on Fillersfairy, with wholesale pricing for licensed practitioners.
Beatrix V. –
Honestly, I’ve been a Rejuran loyalist for years, but Puri Hilo PN totally won me over. The viscosity is just right—it’s much smoother to inject than the older PN versions, which means more precision and my papules cleared up way faster. If you’re tired of looking like a frog for days, try this. Here’s my progress pic [Link], the pore-shrinking effect is no joke.
Jessica W. –
The addition of PN really helps with tissue regeneration, not just hydration. I used it on my neck lines and the little bumps went down in just 24 hours. Much faster recovery than the older generation of boosters.