Designing Formulas That Brighten, Even Tone, and Support the Microbiome
In an industry driven by performance, inclusivity, and clean science, formulators face increasingly complex demands when developing brightening skincare. Formulators are no longer just targeting melanin—they’re challenged to respect skin diversity, avoid microbiome disruption, and deliver fast, visible results across the full Fitzpatrick scale. Traditional actives, while effective in isolated pathways, often fall short in achieving a holistic, multi-ethnic, microbiome-conscious glow.
Givaudan Active Beauty’s Illuminyl™ 388 answers these unmet formulation needs. Developed using advanced white biotech, this novel molecule is the first wide-spectrum brightening active clinically proven to deliver visible radiance in just 2 weeks, across all four major skin types—all while enhancing skin health and outperforming market benchmarks like kojic acid and vitamin C.
Brightening That Goes Beyond Whitening
For decades, skin-brightening ingredients like vitamin C, arbutin, kojic acid, and niacinamide have been mainstays in cosmetic science. While they are recognized for targeting melanin production, most only operate on a single mechanism within the pigmentation cascade—such as inhibiting tyrosinase or reducing oxidative stress.
However, modern consumers demand more. As awareness of hyperpigmentation triggers expands to include inflammation, microbiome imbalances, and hormonal shifts, formulators are under pressure to develop solutions that work across multiple biological touchpoints. At the same time, there’s a growing call for safe, inclusive solutions that perform well on darker skin tones, which are more prone to hyperpigmentation and post-inflammatory discoloration due to higher melanin content and reactivity.
Layer in the instability of natural polyphenols, the need for microbiome preservation, and rising skepticism toward traditional depigmenting agents, and it becomes clear: a new class of brighteners is required—one that works faster, smarter, and more holistically.
Illuminyl™ 388: A Brightening Active Reimagined
Illuminyl™ 388 is a mono-glucosylated derivative of EGCG, the well-studied antioxidant found in green tea. While EGCG itself boasts powerful antioxidant and anti-inflammatory properties, its poor water solubility and extreme oxidative instability have long limited its potential in cosmetics. Givaudan overcame these barriers through a patent-pending green biocatalysis process, creating a stable, bioavailable, and potent molecule optimized for skin penetration.
More than just a stabilized polyphenol, Illuminyl™ 388 is a high-performance biological brightener designed to act on every major pigmentation pathway:

On top of this, its prebiotic activity stimulates Lactobacillus acidophilus to release trigonelline, a natural niacin-like molecule with known anti-tyrosinase activity—amplifying its brightening effects through the skin microbiota.

Illuminyl™ 388 in Action: Evidence Across Ethnicities and Skin Types
In a market often flooded with in vitro claims, Illuminyl™ 388 is clinically validated in four separate trials involving over 200 volunteers of Asian, African, Indian, and Caucasian origin. This makes it one of the few actives on the market with multicultural, multi-phenotype clinical substantiation.
Clinical Highlights:

By simultaneously working within the skin’s biological matrix and supporting its microbial ecosystem, Illuminyl™ 388 achieves a level of holistic correction unmatched by traditional agents.
What Makes This Active Easier—and Smarter—to Formulate With
Beyond efficacy, Illuminyl™ 388 was designed with real-world formulation needs in mind:
Redefining Brightening for an Inclusive Future
Illuminyl™ 388 is more than a brightening molecule—it represents a shift toward intelligent, inclusive formulation science. Its ability to adapt to multiple skin environments, biological processes, and ethnic pigmentation profiles makes it one of the most versatile brightening actives available today.
For formulators navigating the complexity of modern skin concerns—such as post-acne discoloration, UV-induced hyperpigmentation, or dullness in skin of color—Illuminyl™ 388 offers a stable, safe, and scientifically robust solution. As consumers continue to demand evidence-backed products that work across all skin tones without compromising safety or skin health, actives like Illuminyl™ 388 will become essential tools in the formulation toolbox.
The future of skin brightening is not about chasing single targets—it’s about formulating smarter, more inclusive solutions that respect the biological and microbial complexity of the skin. Illuminyl™ 388 delivers on this promise, offering fast, visible, and safe results in a form that’s both natural and scientifically advanced.
👉 Ready to explore Illuminyl™ 388 in your next formulation?
Contact Deveraux Specialties today to request a sample or technical documentation, and discover how this biotech-powered brightener can transform your skincare innovations.
Resources
- Singh BN, Shankar S, Srivastava RK. Green tea catechin, epigallocatechin-3-gallate (EGCG): mechanisms, perspectives and clinical applications. Biochemical Pharmacology. 2011;82(12):1807–1821. https://doi.org/10.1016/j.bcp.2011.07.093
- Solhjoo A, Masjedi M. Does trigonelline help skin tone? A systematic review. Journal of Cosmetic Dermatology. 2022;21(12):7178–7193. https://doi.org/10.1111/jocd.15128
- Farage MA, Miller KW, Elsner P, Maibach HI. Intrinsic and extrinsic factors in skin ageing: a review. International Journal of Cosmetic Science. 2008;30(2):87–95. https://doi.org/10.1111/j.1468-2494.2007.00415.x
- Sivamani RK, Green J, Jagdeo J, Patra V. Unraveling the Science of Cosmeceuticals. Journal of Clinical and Aesthetic Dermatology. 2020;13(6):28–35. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7349639/
- Gomez C, Blanchet-Réthoré S, Béduer A, Clavaud C, Hacini-Rachinel F. Skin microbiome modulation in cosmetic science: a review. International Journal of Cosmetic Science. 2021;43(4):379–387. https://doi.org/10.1111/ics.12694
- Draelos ZD. Skin lightening preparations and the hydroquinone controversy. Dermatologic Therapy. 2007;20(5):308–313. https://doi.org/10.1111/j.1529-8019.2007.00151.x
- Givaudan Active Beauty. Illuminyl™ 388 Technical Leaflet. 2025.