LumiSpeed™ DIB ： INCI Name：

Butylene Glycol, Pentylene Glycol, Tetrahydropiperine, Dimethyl Sulfoxide, 4-Butylresorcinol, Niacinamide, Glutathione, Alpha-Arbutin, Dipotassium Glycyrrhizate, Deionized Water

LumiSpeed™ Dermal Infusion Base (LumiSpeed™ DIB) Rapid Whitening Concentrate Masterbatch

— Scientifically Engineered Radiance, Illuminating Skin from Within

Chapter 1: Next-Generation Rapid Brightening Technology Rooted in Molecular Whitening Research

In today's evolving landscape of whitening technology, consumers' expectations for skincare products have transcended the singular goal of "skin lightening." They seek solutions that are safe, rapid, gentle, and deeply effective in addressing dullness, evening out skin tone, fading spots, and restoring a healthy, natural glow. Achieving this requires a "smart system" that works synergistically.

LumiSpeed™ Dermal Infusion Base (LumiSpeed™ DIB) is a multifunctional rapid whitening masterbatch system designed to meet these new demands. It is not merely a combination of individual ingredients but a systemic whitening science approach that integrates multiple active targets. Through precise concentration design, advanced synergistic mechanisms, and skin-friendly matrix regulation, it delivers visible brightening in 7 days, even skin tone in 14 days, and spot fading in 28 days, offering a tiered skin optimization experience.

LumiSpeed™ DIB is more than just an ingredient; it is an innovative solution born from science, dedicated to skin, and serving formulators.

Chapter 2: Core Technology Analysis — Multi-Target Synergistic Melanin Inhibition System

Whitening is not achievable through a single pathway. Melanin production and deposition involve multiple processes, including tyrosinase activity, melanosome formation and transport, keratinocyte turnover, and oxidative stress. LumiSpeed™ DIB employs a multi-target, phased, and cross-barrier synergistic mechanism to construct a systemic brightening logic.

2.1 Target One: Inhibit Tyrosinase Activity to Reduce Melanin Synthesis at the Source

• 4-Butylresorcinol
  Known as a new-generation "gentle yet potent" depigmenting agent, clinical studies have shown its superior efficacy in inhibiting tyrosinase and reducing melanin synthesis compared to traditional hydroquinone derivatives. Its structural modifications enhance selectivity and reduce irritation, effectively improving spots, melasma, and uneven pigmentation.

• Alpha-Arbutin 3%
  A natural whitening active derived from bearberry plants, alpha-arbutin is a competitive inhibitor of tyrosinase. It is renowned for its gentle and stable properties, not only slowing melanin production but also effectively reducing post-sun exposure dullness.

2.2 Target Two: Block Melanin Transport Pathways to Prevent Migration to the Epidermis

• Niacinamide
  A classic whitening molecule, present in LumiSpeed™ DIB at high purity and concentration. It effectively blocks the transfer of melanin from melanocytes to keratinocytes by influencing the PAR-2 signaling pathway, thereby inhibiting melanin transport. Additionally, it offers anti-inflammatory, skin barrier repair, and skin tone brightening benefits.

2.3 Target Three: Promote Keratinocyte Turnover and Skin's Natural Brightening Renewal

• Glutathione
  An endogenous tripeptide antioxidant, glutathione is believed to inhibit tyrosinase and promote melanin metabolism. As a free radical scavenger, it reduces oxidative-induced pigmentation and dullness.

• Dipotassium Glycyrrhizate 0.5%
  With excellent anti-inflammatory and soothing properties, it alleviates potential discomfort caused by the whitening process and strengthens the skin barrier, enhancing the tolerance and synergistic efficacy of whitening actives.

Chapter 3: The Golden Balance of Natural Matrix and Enhanced Penetration

Beyond efficacy, LumiSpeed™ DIB focuses on "how to deliver efficacy to the right place." Therefore, we utilize butylene glycol and pentylene glycol as the base system, creating a gentle and efficient skin-friendly penetration matrix while maintaining a refreshing skin feel.

3.1 Butylene Glycol 10%, Pentylene Glycol 5%

These naturally derived moisturizers not only provide essential hydration but also aid in the dissolution and synergistic release of other active ingredients. They establish a stable and moisturizing delivery channel for the entire masterbatch, creating an optimal environment for the transport and absorption of high-concentration actives.

3.2 Botanical Conditioning — Betula Alba Juice QS

Sourced from cold-region birch trees, this sap is rich in natural minerals, organic acids, and phenolic compounds. It offers excellent antioxidant, calming, and skin ecological balance functions, infusing the skin with natural actives, alleviating potential irritation from environmental stress or functional ingredients, and providing an "ecological buffer" for the entire brightening system.

Chapter 4: Phased Efficacy Verification — Awakening Consumer Confidence with a "Cyclical Brightening Experience"

Based on clinical efficacy evaluation mechanisms and whitening principles, LumiSpeed™ DIB is designed as a phased brightening masterbatch with time logic. Its ingredient ratios and action pathways align closely with the skin's metabolic rhythms.

📅 7 Days: Initial Brightening, Noticeable Improvement in Dullness

• Enhanced radiance of the stratum corneum

• Reduced surface dullness and fatigue

• Overall brighter and softer skin tone

📅 14 Days: More Even Skin Tone, Blurred Spot Edges

• Restricted melanin transfer, reduced pigmentation distribution

• Increased skin transparency, lighter spot contours

• Enhanced overall skin translucency

📅 28 Days: Significant Spot Fading, Reconstructed Radiant Skin Texture

• Reduced melanin accumulation, visibly faded spots

• Substantial improvement in skin tone uniformity, naturally brighter skin

• Delicate and soft skin texture, exuding healthy glow

This phased improvement not only provides visually observable results but also offers brands a time-path basis for functional product promotion, enhancing commercial appeal.

Chapter 5: A Stable Formulation Structure Designed for Formulators

✔ Flexible Formulation Ratio: Recommended Addition of 5–7%, Ready to Use

LumiSpeed™ DIB is specifically designed for high-efficacy skincare products. When added to serums, lotions, creams, and other product forms, it exhibits excellent emulsification compatibility and appearance stability. The masterbatch has undergone optimized dispersion design, eliminating the need for additional emulsification adjustments or stability testing, significantly simplifying the development process and improving R&D efficiency.

✔ Excellent Skin Feel and Spreadability

Despite its high-concentration formula, it has a clear texture that easily integrates into products of various consistencies. It is non-heavy and non-sticky, providing a premium skin feel experience, making it an ideal active carrier for high-end skincare products.

Chapter 6: A Systematic Solution from Ingredient Innovation to Product Implementation

LumiSpeed™ DIB is not just a whitening ingredient masterbatch; it is a comprehensive solution from scientific foundation to market value. It offers the following product development advantages:

1. Suitable for high-end functional serums, brightening night creams, whitening masks, and various product types

2. Provides scientific data and promotional language support for products emphasizing "rapid efficacy," "phased improvement," and "precise brightening"

3. Supports brands in building content marketing narratives such as "28-Day Skin Brightening Plan" and "Multi-Dimensional Brightening System"

We provide each brand and formulation R&D team with a full range of resources, including technical information, test reports, application support, and consumer experience narratives, ensuring that LumiSpeed™ DIB is scientifically, stably, and compellingly integrated from R&D to marketing.

Chapter 7: Conclusion — The Balance of Science and Beauty Originates from Every Drop of LumiSpeed™

In this era of advanced functional skincare, what truly resonates with consumers is no longer singular efficacy or exaggerated promises but evidence-supported results, skin-friendly experiences, and clear, credible scientific logic. The value of LumiSpeed™ DIB lies in its ability to bridge complex molecular logic into formulation tools and translate rigorous efficacy into product language.

We believe that whitening is not about becoming pale but about releasing the skin's natural radiance;
We also believe that rapidity is not about aggressiveness but about the efficient synergy of precise mechanisms;
LumiSpeed™ DIB is the true embodiment of this philosophy.

For technical manuals, clinical validation data, or sample requests, please contact:
👉 NatureXcel™ Scientific Market Technical Support Team

We will assist you in integrating LumiSpeed™ DIB into your formulations, creating truly persuasive and commercially viable new whitening skincare products.

Rapid Whitening Cream formulation