AA2G™

Your skin’s natural ally

Stabilized Vitamin C powered
by enzyme technology,
delivering a healthy glow for brighter skin

For over 30 years,
AA2GTM has been a trusted ingredient
enhancing skin radiance worldwide.
Backed by our advanced R&D,
AA2GTM is
scientifically proven to deliver efficacy and
reliable
quality to fulfill what you seek.
Together, we’re shaping the future of
holistic beauty and
sustainability with
nature-inspired innovation.

Contact us for further detail information
and sample requests.

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What is AA2GTM?

AA2GTM offers an advanced solution for delivering the benefits of vitamin C to the skin.

AA2GTM (INCI: Ascorbyl Glucoside) is a highly stable vitamin C derivative, first industrialized globally by Nagase Viita. By combining vitamin C with glucose, AA2GTM significantly enhances stability.
While maintaining high stability within formulations, the skin enzymes cleave ascorbyl glucoside into vitamin C and glucose, enabling cells to uptake vitamin C upon application.

What is AA2G™?

Pioneering the Science of Skin Brightening

“Brightening” became one of the biggest trend of Japan’s beauty industry in 1980s, and it elevated from a seasonal concern focused on sun exposure to an everyday skincare essential in 1990s.
Recognizing this shift, we introduced AA2GTM in 1995, expanding the business from Japan to global.
Today, as a gold-standard brightening agent, AA2GTM is used by leading skincare brands worldwide; delivering stability, efficacy, and innovation in every formulation.

Pioneering the Science of Skin Brightening

Brightening Mechanism of AA2GTM

AA2GTM inhibits melanin production and has a reductive effect on existing melanin, promising to lighten existing spots as well as suppress formation.

Brightening Mechanism of AA2G™ Inhibition of melanin production and lightening of melanin pigment by reduction

Beyond Brightening - Multifunctionality as Vitamin C

Vitamin C is essential for our body with many biochemical roles such as the function in collagen synthesis and antioxidant functions, and so, its effects for skin should go beyond brightening. Initially developed for skin brightening, ongoing studies about AA2GTM have demonstrated its efficacy in anti-aging and sun care, with extensive evidence supporting its diverse mechanisms and long-term benefits in skincare formulations.

Beyond Brightening - Multifunctionality as Vitamin C

Dedication to Sustainability

We create AA2GTM by utilizing sustainable manufacturing practices to embrace the well-being of nature and the future society.

Our efforts on AA2GTM

Certifications

  1. COSMOES (Ecocert)
  2. Halal
  3. NATRUE

Raw materials

  1. Animal origin free

Impact on the environment

  1. Readily biodegradable*

*Evaluated by OECD Chemical Substance
Test Guideline No. 301F
(degraded at least 60% within 28 days)

Dedication to sustainability

Learn more about our sustainability.

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Innovating for the Future of Personal Care

For over 30 years with AA2GTM, Nagase Viita has been at the forefront of innovationーdeveloping unique, science-backed materials using its proprietary enzyme technology to deliver real value to consumers.
Our fundamental policy centers on sustainable manufacturing and the use of nature-derived materials, ensuring that their practices actively support the long-term well-being of people and the planet.

By harnessing the in-depth technology and cutting-edge dermatology, we are committed to creating solutions that exceed the expectations of the future.

Read Our Latest Whitepaper

Discover how AA2GTM addresses “Sunxiety,” backed by our dedicated research.
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Our Product Overview

Our portfolio comprises innovative saccharide
-based ingredients and more.
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