Antioxidant Peptide Glutathione (GSH)

L-Glutathione Peptide – Antioxidant for Anti-Aging, Skin Brightening & Brain Health

What is Glutathione?

Glutathione (GSH) is a naturally occurring tripeptide antioxidant made up of glutamate, cysteine, and glycine. It is found in nearly every cell in the body and is vital for maintaining cellular health and combating oxidative stress.

It is best known for its role as an antioxidant peptide for anti-aging, detoxification, immune system regulation, and skin health. Only the reduced form of glutathione (GSH) is biologically active.

Glutathione GSH Skin Brightening Benefits

●      Supports even skin tone by reducing melanin synthesis

●      Improves skin elasticity and reduces fine lines

●      Minimizes age spots, dullness, and photo-aging

●      Helps restore youthful, glowing skin

How glutathione peptide improves complexion: By neutralizing free radicals and interfering with melanin overproduction, GSH promotes brighter, smoother skin over time. Clinical trials have shown visible improvements in skin tone after 10–12 weeks of consistent use.

Glutathione Antioxidant Peptide for Anti-Aging

●      Acts as the body’s master antioxidant

●      Protects cells, DNA, and proteins from oxidative damage

●      Supports detox pathways in the liver, brain, and skin

●      Assists vitamins C & E in antioxidant function

●      Reduces risk of age-related diseases such as Parkinson’s, cataracts, and diabetes

Aging naturally reduces the body’s ability to produce glutathione. Supplementation may restore optimal levels and help slow age-related decline.

Glutathione Spray for Brain Health

Glutathione is crucial for neuronal function, protecting brain tissue from oxidative stress and iron-induced cell death (ferroptosis).

●      Supports memory, focus, and neural repair

●      Offsets glutathione loss linked with neurodegenerative diseases like Parkinson’s

●      Helps restore brain glutathione levels more effectively when administered via spray or injection

L-Glutathione’s Role in the Body

Chemical Information

Product Name: L-Glutathione (GSH)
Synonyms: GSH, Reduced Glutathione, Glutathione Peptide
CAS Number: 70-18-8
FDA UNII: GAN16C9B8O
Molecular Formula: C₁₀H₁₇N₃O₆S
Molecular Weight: 307.32 g/mol
Purity: >98%
Form: Lyophilized Powder
Appearance: White to off-white solid
Storage: −20°C (long-term), protect from light and moisture
Shipping: Ships at room temperature within continental US 

How to Use

●     Topical Formulation: For skin brightening and hyperpigmentation

●     Injection/Nasal Spray: For neurological and systemic anti-aging effects

●     Oral Supplementation: Supportive but has lower bioavailability

Note: GSH injection or nasal spray is often used in research due to high systemic absorption.

Buy Glutathione Peptide Online

Looking to buy glutathione peptide online? We provide high-purity L-Glutathione (GSH) for scientific research and educational purposes only.
 Please ensure proper licensing before ordering. Not intended for human consumption or clinical use.

Research Highlights

●      12-week study: Moderate glutathione supplementation reduced wrinkles and dark spots

●      Clinical trials show GSH supplementation improves brain antioxidant defense

Topical 2% glutathione significantly lightens skin tone and reduces UV-induced pigmentation