STAY-C® 50

The all-round beauty solution for skin so beautiful it glows

STAY-C® 50 is a vitamin C derivative with superior stability in formulations compared to straight ascorbic acid. STAY-C® 50 is a powerful antioxidant and multi-talented active, addressing almost every skin care concern from acne to UV damage. STAY-C® 50 is an approved quasi-drug active ingredient for whitening products in Japan. 3D-skin-model and in-vivo studies have demonstrated its intense skin lightening activity. 

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Marketing Documentation

Presentations
  • STAY-C 50_ Master Presentation_2022-11

    pdf
    10.48MB.
    pptx
    16.82MB.
  • Vitamins_Portfolio Overview_2025-03

    pdf
    14.58MB.
    pptx
    55.27MB.
  • Vitamins_The non-negotiable foundation of skin longevity_Presentation_2026-08

    pdf
    1.63MB.
    pptx
    12.14MB.
PRODUCTS

Emulsifiers (AMPHISOL®)

Organic Extracts (ALPAFLOR®)

Peptides (SYN®-Peptides)

Polymers (TILAMAR®)

Sensory Modifiers (VALVANCE®)

Bioactives

Sun Care

Vitamins