Glutathione is a powerful nutrient and popular supplement for antioxidant support, cellular health, and vitality.
Scientists and functional medicine doctors have long studied glutathione for a long time, and new research continues to support its importance and health benefits across many physiological processes and body systems.
Today’s article will look at some of the recently published glutathione research, along with the benefits of choosing Core Med Science Liposomal Glutathione Softgels over standard glutathione supplements. Continue reading as we explore:
-
What is glutathione?
-
Glutathione health benefits
-
How and why liposomal glutathione is superior
What is Glutathione?
Glutathione is the body’s “master” antioxidant. It’s a tripeptide, made from the amino acids glycine, cysteine, and glutamate, and involved in many physiological processes, including antioxidant protection, detoxification, and immunity. (Source 1)
The body makes glutathione; however, levels can decline with age. Glutathione is also available through specific foods, such as asparagus, avocados, and green beans. Supplementation is the primary way to therapeutically increase glutathione levels. (Source 1, 2)
Glutathione & Health
Low glutathione levels are associated with inflammation, high oxidative stress, and various disease states, including cardiovascular, neurodegenerative, and metabolic diseases. (Source 1)
Let’s look at some of the ways glutathione may boost health.
-
Immunity – The immune system is involved in responding to environmental stressors. From pollution to UV radiation, glutathione acts as an antioxidant to protect cells from oxidative stress. Additionally, glutathione helps balance inflammation and supports immune cell function. Supplementing may also help support autoimmune diseases. (Source 1)
-
Detoxification – Glutathione is key for liver detoxification processes and supports the transformation of many substances so they can safely leave the body. Glutathione helps detoxify endocrine-disrupting chemicals (xenobiotics), certain medications, mold, heavy metals, and more. (Source 1)
-
Brain Health – Glutathione helps regulate brain function, playing a role in brain development and aging. Low glutathione levels and impaired glutathione function are linked to neuron loss (brain cell loss) with aging. Glutathione may also play a role in depression and mental health. (Source 3, 4)
-
Eye Health – Glutathione is the most important antioxidant in the eye and may play a role. Researchers are still discovering more about glutathione’s role in eye health and disease, including macular degeneration. (Source 5)
-
Skin Health – Glutathione is involved in cellular repair in the skin and is associated with favorable effects on skin brightness, pigmentation, and hydration, and may play an important role in anti-aging skincare. (Source 2, 6)
-
Aging – Because of glutathione’s role in chronic disease prevention, it may have overall benefits for aging, longevity, and quality of life. (Source 1)
Liposomal Glutathione Softgels
While you can boost glutathione levels through targeted nutrition and lifestyle interventions, supplementation is the best way to increase blood levels and support health goals. Of course, please always work with your functional medicine doctor for personalized guidance.
Glutathione supplementation is a little bit tricky because it’s an antioxidant and loses its stability in the digestive tract. It’s also a peptide, so it can be broken down into individual amino acids and absorbed that way instead of as an intact molecule.
Choosing active glutathione in a liposomal form allows the antioxidant to survive the digestive tract, increasing absorption and bioavailability to cells in the body. In a 2026 study comparing a plain glutathione supplement to a liposomal option, the liposomal formulation showed superior absorption, bioavailability, and three times more cell proliferation (getting inside cells). (Source 7)
Core Med Science Liposomal Glutathione Softgels are physician-formulated with Setria L-glutathione (the active form) in a non-GMO sunflower phospholipid complex for optimal integrity, absorption, and bioavailability. Each 2-capsule serving contains a 500 mg clinical dose of glutathione, without any fillers or allergens, including soy.
While you can take liposomal glutathione as a liquid, these softgels offer a convenient, travel-friendly option and are a consumer favorite.
Whenever you are looking for antioxidant support, start with glutathione, the “master” antioxidant and immune regulator for cellular health and overall vitality.
References
-
Bradauskienė, V., Moščenkova, E., Šniepienė, G., Kubiliūtė, R., & Vaičiulytė, L. (2026). Glutathione in Our Diet and Its Role in the Body: From Disease Prevention to Anti-Aging. Nutrients, 18(10), 1640. Full text: https://pmc.ncbi.nlm.nih.gov/articles/PMC13209742/
-
Minich, D. M., & Brown, B. I. (2019). A Review of Dietary (Phyto)Nutrients for Glutathione Support. Nutrients, 11(9), 2073. Full text: https://pmc.ncbi.nlm.nih.gov/articles/PMC6770193/
-
Iskusnykh, I. Y., Zakharova, A. A., & Pathak, D. (2022). Glutathione in Brain Disorders and Aging. Molecules (Basel, Switzerland), 27(1), 324. Full text: https://pmc.ncbi.nlm.nih.gov/articles/PMC8746815/
-
Etani, T., Hondo, N., Moriguchi, S., Yoshida, K., Moriyama, S., Takahashi, K., Moritake, T., Nakamura, Y., Kani, R., Honda, S., Wada, M., Tsugawa, S., Mori, Y., Segawa, H., Kaku, T., Uchida, H., & Nakajima, S. (2026). Glutathione-Related Metabolite Levels and Enzyme Activities in Depression: A Systematic Review and Meta-Analysis. Neuropsychopharmacology reports, 46(2), e70125. Full text: https://pmc.ncbi.nlm.nih.gov/articles/PMC13129703/
-
Brodzka, S., Baszyński, J., Rektor, K., Hołderna-Bona, K., Stanek, E., Kurhaluk, N., Tkaczenko, H., Malukiewicz, G., Woźniak, A., & Kamiński, P. (2024). The Role of Glutathione in Age-Related Macular Degeneration (AMD). International journal of molecular sciences, 25(8), 4158. Full text: https://pmc.ncbi.nlm.nih.gov/articles/PMC11050487/
-
Stanescu, C., Chiscop, I., Boev, M., Stanescu, G. D., & Matei, M. N. (2026). Glutathione in Skin Aging and Tissue Regeneration: A Systematic Review of Molecular Mechanisms, Redox Modulation, and Biomedical Implications. Molecules (Basel, Switzerland), 31(6), 981. Full text: https://pmc.ncbi.nlm.nih.gov/articles/PMC13029213/
-
Prasad, K. N., Chandrashekar, C., Karthik, Y., Vasantha, G. G., & Phadnis, S. (2026). Liposomal glutathione outperforms plain glutathione in uptake, cell regeneration and systemic availability: evidence from cellular and human models. The British journal of nutrition, 1–8. Advance online publication. Abstract: https://pubmed.ncbi.nlm.nih.gov/41559937/