Signature SerumCHIAREL Essence™
Cellular Clarity Concentrate
CHIAREL Essence™ is formulated in Isola del Liri, Italy, containing 3% Palmitoyl Pentapeptide-4 and 0.30% Bioactive Ferment Lysate (BFL).
Signature Serum of the House
The Signature Serum of the House. A concentrated treatment that supports Cellular Clarity™ at the heart of the ritual.
Two complimentary samples with every order.
Formulated under pharmacist guidance at Natural You Srl, Isola del Liri.
- Step:
- Serum
- Family:
- CHIAREL Rose™
- Complex:
- Cellular Intelligence Complex™
- Size:
- 30 ml / 1.0 fl. oz.
- Color:
- Peach Dust
- 3% Palmitoyl Pentapeptide-4
- Customer Tested
- Every Active Disclosed
- Made to Order in Isola del Liri, Italy
A House Built on One Rule
The question started at a kitchen table, not a lab — one household, three different skin types, and a bathroom cabinet that couldn’t keep up with any of them.
That question needed a real answer. It led to Isola del Liri, Italy, and to a partnership with Natural You Srl, where every CHIAREL™ formulation is developed under the guidance of pharmacist Grazia Savoriti.
Skin is not one thing, and a house built to serve it shouldn’t pretend otherwise. Every active ingredient and its exact concentration is stated on this page, not folded into an undisclosed blend.
Each formula is produced fresh, to order, in small batches — not manufactured ahead of demand and held in standing inventory.
That is CHIAREL Intelligence™: start with the biology in front of you, formulate it properly, and disclose exactly what went in.
Key benefits
Supports the skin's visible firmness and texture
Reinforces barrier function with a postbiotic complex
The concentrated treatment layer at the heart of the ritual
The Full Formulation Record
Most formulations name an ingredient without saying how much of it is actually in the bottle, grouping the actives that matter into an undisclosed “proprietary blend.” Every concentration below is what actually governs performance — not a marketing claim, a matter of record.
3%
Palmitoyl Pentapeptide-4
0.30%
Bioactive Ferment Lysate (BFL)
The science of Cellular Intelligence Complex™
Palmitoyl Pentapeptide-4 is studied for supporting the skin's structural proteins.
A postbiotic complex is studied for upregulating the proteins that hold the barrier together.
Delivered as a concentrate, positioned as the ritual's central treatment step.
Formulated with: Bifida Ferment Lysate, Explained · Building a More Resilient Skin Barrier
Introducing a New Product to Your Routine
Patch test first
Apply a small amount to the inner forearm and wait 24 hours before using on the face. This is standard practice for any new skincare product, regardless of formulation.
Using alongside retinoids or acids
If your routine already includes a retinoid or an exfoliating acid (AHA/BHA), introduce this product gradually — for example, on alternating nights — and reduce frequency if you notice irritation. When in doubt, space active treatments apart rather than layering them the same evening.
Questions about how this fits your routine? Contact us, see the FAQ, or review shipping & returns.
Complete your ritual

Cellular Cleanser™
Cleanse
$78 with subscription