← Know Your Ingredients
Antioxidant compound
Glutathione
Glutathione is an antioxidant made by the body from amino acids. Supplement research is still developing.
OriginsSourcingHow it worksIn practiceAt Enica
THE STORY
Roots. Research. Everyday rituals.
Early biochemistry
Glutathione became an important subject in the study of cellular chemistry. Hopkins isolated it from yeast in 1929, contributing to understanding of this small sulfur-containing peptide.
From cells to ingredients
Researchers investigated synthesis, production and the relationship between reduced and oxidized forms. Modern ingredient manufacture can use biological production processes.
Human studies
Trials have measured body stores and selected skin outcomes. These studies use defined preparations, durations and participants; they do not establish permanent skin-colour change.
SOURCE TO FORMULA
The ingredient journey.
Commercial production can use microbial fermentation or enzymatic processes. Supplier methods vary.
01
Amino-acid building blocks
The molecule contains glutamate, cysteine and glycine in a specific arrangement.
02
Controlled production
Biological production methods can be used to obtain glutathione.
03
Purification
Separate the target material and verify its chemical form and purity.
04
Formulation choice
Choose an oral or topical format and account for the stability needs of that format.
A LITTLE SCIENCE
Three amino acids. One closely studied antioxidant system.
Glutathione is made from glutamate, cysteine and glycine. In cells, its reduced and oxidized forms participate in redox chemistry. This biochemical role is well established, but it does not mean that every supplement or skincare product produces the same visible or whole-body result.
Glutamate + cysteine + glycine · tripeptideAntioxidant compound
IN PRACTICE
Make sense of the ingredient.
Antioxidant pathways
Glutathione is part of cellular antioxidant systems. A normal biological function is not the same as evidence that a product prevents disease.
Oral versus topical
A supplement and a face serum have different routes of use. Evidence from one cannot simply be transferred to the other.
Skin-radiance searches
Some studies have explored skin measurements over weeks. Outcomes vary, and an ingredient name does not guarantee a visible change or a fixed timeline.
Reduced versus oxidized
GSH and GSSG describe different forms. Understanding the stated form is more useful than assuming that all glutathione products are identical.
Inside the body
Oral studies may measure blood or cellular glutathione. These are different endpoints from consumer-visible skin changes.
On the skin
A serum must be evaluated as a complete topical formula, including its vehicle and other ingredients.
THE ENICA CONNECTION
Its place in our formulas.
Enica uses the name in two different formats: Glutathione +, an oral product listing Grapeseed, Turmeric and Vitamin C, and its 2% Glutathione Face Serum, which also lists Niacinamide, Alpha arbutin and Hyaluronic acid. The topical and oral products should be understood separately.
Glutathione +
DOCUMENTED INGREDIENTS
Glutathione · Grapeseed · Turmeric · Vitamin C
Explore the product ↗
SPF 50+ PA++++ Sunscreen
DOCUMENTED INGREDIENTS
Niacinamide · Glutathione · Betaine · Aloe vera
Explore the product ↗
2% Glutathione Face Serum
DOCUMENTED INGREDIENTS
2% glutathione · Niacinamide · Alpha arbutin · Hyaluronic acid
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Choose with care.
Oral and topical products are different. Evidence does not justify permanent skin-colour changes or disease-prevention claims.
Ingredient studies do not demonstrate Enica product efficacy, and the production method used by Enica is not established here.
Explore the research
Randomized trial of oral glutathione and body stores ↗Glutathione production using yeast cells ↗Oral glutathione and skin properties: randomized trial ↗ACS: Glutathione ↗
Find it in your ritual.
Glutathione + ↗SPF 50+ PA++++ Sunscreen ↗2% Glutathione Face Serum ↗