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Activating Pre-Serum — Roongfah PentaBrightyl™ 30 ml
Step 01 · 30 ml

Activating Pre-Serum

แอกทิเวติ้ง เฟเชียล พรี-เซรั่ม

The step most often skipped — and the one that makes everything else work.

A lightweight pre-serum that resets the skin barrier before the actives arrive. It rebalances surface pH, clears the microfilm that blocks absorption, and seeds the first wave of ceramide repair. On its own, subtle. Inside the ritual, foundational.

  • Brightening
  • Pore-refining
  • Barrier-priming
  • Anti-aging
฿1,50030 ml
1

Free shipping in Thailand over ฿2,000 · 30-day return on unopened items

№ 01 — Key actives

What's actually inside, and what it does.

  • 01

    Ceramide-Precursor Complex

    Begins repairing lipid gaps in the stratum corneum so subsequent actives stay where they're applied.

  • 02

    Niacinamide

    Pore-refining and tone-evening — works on the surface, not the pigmentation pathway.

  • 03

    Sodium PCA

    Restores natural skin pH to the 4.5–5.5 range optimal for enzyme activity.

№ 02 — The ritual

How to use it, in four moments.

The product is engineered for the sequence below. Skipping a step doesn't break it — but the full ritual compounds.

  1. 01

    Morning and night, after cleansing.

  2. 02

    Press 3–4 drops between palms. Don't rub.

  3. 03

    Pat onto damp skin, working outward from the centre of the face.

  4. 04

    Wait 30 seconds before the Concentrate Serum.

№ 03 — Questions we hear often

The honest answers.

  • Why do I need a pre-serum if I already use a serum?

    The Concentrate Serum delivers high-potency actives. If the barrier and surface pH aren't prepared, much of that potency sits on the surface rather than penetrating. The Pre-Serum is preparation, not duplication.

  • Will it sting?

    It shouldn't. The formula is pH-balanced and free of common sensitisers. If you experience persistent stinging, stop using it and contact us at roongfah.info@gmail.com.

  • Can I use it without the rest of the ritual?

    Yes. It functions as a standalone barrier-priming essence. The full ritual compounds, but the Pre-Serum on its own still delivers measurable barrier improvement.

№ 04 — Reviews

No reviews yet.

We'd rather wait for honest words than fill this space with our own. If you've used the Activating Pre-Serum, share what your skin actually noticed — the small things, the slow things, what surprised you.

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Reviews open 14 days after delivery so your skin has time to respond.