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Skin Rejuvenation

Under-Eye + Hydration Combo Protocol

Staged PN under-eye renewal paired with Hyaron hydration support

A staged workflow pairing Dr Fill Eyes (0.2% PN) for under-eye skin quality with Hyaron hydration support for surrounding zones. Built for comprehensive periorbital renewal without overloading a single session.

Reviewed by the K.Drop Clinical Advisory Panel · Updated March 2026

Who this page helps

Buyers comparing products for skin rejuvenation workflows, treatment preparation, and related terminology.

What to review first

Confirm fit, read the prep steps, then use the related product and glossary links to cross-check terms before ordering.

Professional context

This page is educational reference content. It does not replace training, patient assessment, local compliance requirements, or product documentation.

Preparation overview

Baseline & Zone Mapping

Document under-eye and mid-face condition with consistent photos. Identify which zones will receive PN (under-eye) and which will receive hydration support (surrounding areas).

Session A: Under-Eye PN Placement

Follow the under-eye polynucleotide protocol: superficial dermal placement of Dr Fill Eyes along the infraorbital rim using a fine needle or microcannula. Use comfort prep (NeoCain) as needed.

Step-by-step flow

  1. 1

    Baseline & Zone Mapping

    Document under-eye and mid-face condition with consistent photos. Identify which zones will receive PN (under-eye) and which will receive hydration support (surrounding areas).

  2. 2

    Session A: Under-Eye PN Placement

    Follow the under-eye polynucleotide protocol: superficial dermal placement of Dr Fill Eyes along the infraorbital rim using a fine needle or microcannula. Use comfort prep (NeoCain) as needed.

  3. 3

    Recovery Window

    Allow ~2 weeks between modalities to keep healing predictable. Monitor for any delayed reactions before proceeding to Session B.

  4. 4

    Session B: Surrounding Zone Hydration

    Use Hyaron skin booster for mid-face, temple, or cheek zones adjacent to the under-eye. Serial puncture technique with even spacing. This supports an overall hydrated, refreshed look around the treated area.

  5. 5

    Course & Maintenance

    Repeat the staged combo every 4–6 weeks for a full course (commonly 3 cycles). Reassess at completion. Daily SPF and gentle barrier support help maintain results.

Aftercare & follow-up

Avoid heat/saunas and intense exercise for 48–72 hours after each session. Keep skincare gentle and use daily SPF. Follow local SOP for any complications.

Related products

Relevant glossary terms

Related collection hubs

Frequently asked questions

Why stage PN and Hyaron in separate sessions?

Separating modalities by ~2 weeks keeps healing predictable and reduces overlap of irritation. The under-eye is a delicate zone that benefits from calm recovery before layering additional treatments.

Can both be done in the same session?

Some professionals perform both in a single session for different zones (under-eye vs. mid-face). Staging is generally the more conservative approach—adjust to training and patient tolerance.

Need product comparison help?

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Need terminology support?

Use the glossary to decode ingredient names, anatomy references, and technique terms that appear in this guide.

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