Description
Glutathione is a tripeptide amino acid composed of cysteine, glutamic acid, and glycine. It is an essential antioxidant produced in cells, involved in various cellular processes, including cell signaling, detoxification, and immune function. Glutathione plays a crucial role in maintaining the balance of oxidative stress and reducing the damage caused by free radicals. Its levels decline with age, making supplementation a popular choice for promoting overall health and wellness. Glutathione is also involved in the regulation of various cellular functions, including protein synthesis, cell growth, and apoptosis. As a master antioxidant, it helps to recycle other antioxidants, such as vitamins C and E, to maintain their effectiveness. Glutathione has been shown to have anti-inflammatory properties and may help to protect against cell damage. It is also involved in the detoxification of heavy metals and other toxins, making it an essential component of the body's defense system. Glutathione supplementation may help to support immune function, reduce oxidative stress, and promote overall health.
Key Benefits
- Supports antioxidant defenses
- Promotes immune function
- Helps to reduce oxidative stress
- May improve skin health
- Supports liver function and detoxification
- May help to reduce inflammation
- Supports eye health
- May improve athletic performance
Typical Dosage & Best Forms
Typical Dosage: - Minimum daily: 50 mg
- Maximum daily (FSSAI Schedule VI or safe limit): 500 mg
- General recommended range for adults: 100-300 mg per day
Best Forms: Glutathione can be found in various forms, including reduced glutathione, liposomal glutathione, acetyl glutathione, S-acetyl glutathione, and glutathione precursors such as N-acetyl cysteine (NAC) and alpha-lipoic acid.FSSAI Status: Permitted
Evidence Level: Moderate
FSSAI Compliance Information
Status: Permitted
Maximum Daily Limit: Refer to FSSAI Schedule VI / product label
Evidence Level & Synergies
Evidence Level: Moderate
Glutathione can be combined with other ingredients to enhance its effects. For example, combining glutathione with vitamin C can help to recycle vitamin C and maintain its antioxidant properties. Other ingredients that pair well with glutathione include:- Vitamin E: enhances antioxidant effects
- Coenzyme Q10 (CoQ10): supports energy production and antioxidant defenses
- N-acetyl cysteine (NAC): provides a precursor to glutathione
- Alpha-lipoic acid: supports antioxidant defenses and energy production
- Selenium: supports antioxidant defenses and immune function
Potential Side Effects & Contraindications
Glutathione is generally considered safe and well-tolerated. However, high doses may cause gastrointestinal side effects such as nausea, vomiting, and diarrhea. Other potential side effects include allergic reactions, such as hives and itching. Common side effects include:- Gastrointestinal upset
- Allergic reactions
- Headache
- Fatigue. It is essential to consult a doctor before taking glutathione supplements, especially if you have any underlying medical conditions or are taking medications.
Individuals with certain medical conditions, such as kidney or liver disease, should consult a doctor before taking glutathione supplements. Pregnant or breastfeeding women should also consult a doctor before taking glutathione supplements. Additionally, individuals taking certain medications, such as blood thinners, should consult a doctor before taking glutathione supplements.
Important: This information is for educational purposes only. Supplement interactions can vary based on dosage, individual health conditions, and medications. Always consult your doctor or qualified healthcare practitioner before combining ingredients or starting any new supplement.