The Science Behind Rejencia

Most approaches to blemish-prone skin are decades old. We built something new.

Benzoyl peroxide. Salicylic acid. Retinoids. The ingredients the skincare industry has relied on for 40 years — effective, but harsh, incomplete, and never designed to work together. Rejencia was built from a different question: Most approaches to blemish-prone skin are decades old. We built something new, more completely, and without destroying your skin in the process?

The answer is ECMT-154™.

The Breakthrough

ECMT-154™

ECMT-154™ is a patented botanical complex developed by The INCI Lab, built around premium East Cape mānuka oil — the rarest and most potent mānuka source on the planet. Standard mānuka products derive most of their activity from hydrogen peroxide. ECMT-154™ is different: its exceptionally high triketone concentration delivers a fundamentally more powerful — and more stable — antimicrobial and skin-clarifying effect.

The following excerpt is taken from the official 2026 C&T Allē Awards judging report and reflects the scientific evaluation of the independent judging panel.

"ECMT-154, developed by The INCI Lab, is Rejencia's proprietary botanical complex built around premium East Cape mānuka oil. It delivers powerful antibacterial, antiviral and antifungal effects — demonstrably more effective than traditional actives like benzoyl peroxide, chlorhexidine and salicylic acid — while maintaining a gentle, hypoallergenic profile. Beyond its antimicrobial strength, ECMT-154 promotes collagen production, calms inflammation and fortifies the skin barrier. What makes it truly unique is its dual focus: fast, visible results and long-term skin resilience — with minimal irritation."

— The C&T ALLE Award judging panel, independent cosmetic chemists and dermatological researchers

The complete judging report is available here.

What the Clinical Data Shows

Measured results, not self-reported claims

These figures come from controlled instrumental testing — not self-assessment surveys. The kind of data dermatologists use to evaluate treatments, not the kind brands invent to sell products.

79%

Reduction in visible blemishes after 28 days of consistent use.

Day 28

30%

Decrease in sebum production — the primary driver of clogged pores and new breakouts.

Day 28

17%

Visible reduction in pore size, measured at day 28.

Day 28

8.4%

Measurable reduction in sebum levels by day 14 — the first clinical signal that the formula is working, detectable before visible results even appear.

Day 14

A System, Not a Single Ingredient

ECMT-154™ is the core — the architecture around it is what counts

Every ingredient was selected based on peer-reviewed dermatological evidence. Every combination was tested for synergy, not just individual efficacy. The result is a system where each step makes the next one more effective.

Lactic Acid

Exfoliates the skin surface and promotes cellular renewal without compromising barrier integrity.

AHA/BHA Complex

Dual-acid precision targeting that penetrates deep into pores to dissolve buildup and intercept breakouts before they surface.

Niacinamide

One of the most extensively studied ingredients in dermatology. Regulates sebum, minimizes pore appearance, and corrects post-inflammatory hyperpigmentation over time.

Madecassoside

Derived from Centella Asiatica. Clinically proven to restore the skin barrier, reduce chronic redness, and accelerate post-breakout healing.

Palmarosa Oil

A skin-balancing botanical that amplifies the efficacy of ECMT-154™ while providing an additional layer of hydration and protection.

Beyond Antimicrobial

The Full Spectrum of Action

"Beyond its antimicrobial strength, ECMT-154 promotes collagen production, calms inflammation and fortifies the skin barrier. What makes it truly unique is its dual focus: fast, visible results and long-term skin resilience — with minimal irritation."

— C&T ALLE Awards 2026, Judging Panel

This is what separates Rejencia from conventional approaches to blemish-prone skin. It doesn’t just reduce visible blemishes. It supports skin barrier repair and healthier-looking skin. Collagen production, barrier restoration and inflammation control are not simply cosmetic bonuses. Together, they support healthier-looking, more resilient skin beyond visible blemish reduction alone.

Trusted Where It Counts

Used in over 360 dermatology clinics in USA

360+

dermatology clinics in USA

Not sold in clinics — used in them. By dermatologists who have reviewed the formulation, the data, and the results firsthand.

It is recommended by leading physicians including:

Dr. Amy Lewis

Dermatologist, New York

Dr. Mark J. Tager

Integrative Health, USA

Dr. Candace Spann

Dermatologist, Las Vegas

The Four-Month Model

An intensive phase followed by simple maintenance

The science behind Rejencia informed not just the formula — but the protocol.

Days 1–28 — Transformation

Daily use of the full ritual. Active blemishes are targeted, sebum is regulated, and the skin barrier begins to rebuild. Clinical results peak at day 28.

Months 2–4 — Maintenance

Approximately 5 days per month can help maintain clearer-looking, balanced skin following the intensive phase. One kit is designed to support approximately four months of clearer-looking skin.