Ultra Purity Grade (500 mg Glutathione - unbuffered) - No fillers - No Excipients - No Preservatives
(2 customer reviews)

GSH-Caps is high purity glutathione without fillers, excipients, preservatives, or additives. It ideally suited for oral use and is proving highly beneficial to gut health. It is not degraded in the stomach and enters the gut fully intact and potent.

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SKU GSH102 Categories ,


Like oxygen, water, and nourishment, glutathione is an essential tripeptide required for life. Made primarily in your liver and found in virtually every human cell, it is the body’s master antioxidant and arguably the most potent barrier against disease, toxin, and mutation. It is key to first line-of-defense immune response, rebound, repair, and recovery. In the gut, Glutathione plays an important role in gut sensitivity, supporting healthy DNA, gut lining maintenance and renewal, intestinal fluid viscosity maintenance, free radical scavenging, detox, and optimal nutrient absorption and assimilation. Naturally found in high levels in the skin, glutathione has proven to be an active barrier and vigilant protector. It has likewise been shown to be a critical component in the reduction, softening, and re-elasticizing of keloid scars – inside and out.

GSH-Caps™ is specifically engineered for enhanced gut absorption, without fillers, preservatives, or flow agents using ultra purity USP grade reduced L-glutathione. It is not degraded in the stomach, passing through to the gut fully intact and actively potent. Intended primarily for oral use, GSH-Caps™ is also ideally suited for enemas by breaking open the capsule and dissolving content into solution.

Top uses

  • Hangover support
  • Skin Whitening
  • Gut health and repair
  • Immune support

Take control of your health and experience the benefits GSH CAPS™ has to offer. Supplementation has proven clinically favorable, it is safe to use, and may be beneficial to you. Note: MFG date on the bottom of each bottle is the date of Manufacture NOT expiration. Product is generally good for 3 years past this date.


Do not take if undergoing chemo or radiation treatments – the glutathione can neutralize the intended effects.

Uses: Skin whitening, Hair conditioning, gut,  skin, freckles, sun spots, scarring, DNA, detox,  Setria, liver.

Other Names: Gamma-Glutamylcysteinylglycine, Gamma-L-Glutamyl-L-Cysteinylglycine, Gamma-L-Glutamyl-L-Cystéinylglycine, Glutathion, Glutatión, L-Gamma-Glutamyl-L-Cysteinyl-Glycine, L-Gamma-Glutamyl-L-Cystéinyl-Glycine, L-Glutathion, L-Glutathione, GSH, N-(N-L-gamma-Glutamyl-L-cysteinyl)glycine. Setria


Additional information

Weight 0.3 lbs


Can you take L-Glutathione Plus orally? Yes. In fact, it has been shown to be highly beneficial to the gut, which in turn, directly affects your overall health. Gut, lungs, and brain are interconnected when it comes to your health.  Glutathione touches all three.  

Why should I choose Theranaturals Glutathione over other brands?  Theranaturals glutathione (GSH) with Setria is USP grade, meaning it is the same grade you find in pharmacies and hospitals.  Furthermore, Theranaturals does not use any fillers, excipients, additives, synthetics, flow agents, or preservatives in its products.  You get 100% natural – 100% active. 

Is Glutathione destroyed in the stomach/gut? No. Theranaturals USP grade glutathione (GSH) is not destroyed in the stomach, passing through to the gut for optimal results. 

Is reduced l-glutathione the same as liposomal glutathione? No. USP grade reduced l-glutathione (GSH) is the natural form – how it is found in your body.  Your body recognizes the natural form and can assimilate and use it rapidly.  Liposomal glutathione is coated and treated in a manner to mimic fat so it must be broken down before it can be made effective.  Additionally, you cannot breathe or inject liposomal glutathione.

Can I use Reduced L-Glutathione Plus as a nasal spray? Yes. This has been shown to be highly beneficial. 

Will Glutathione help me detox? Yes. Glutathione is the body’s master antioxidant.  It is one of your body’s most potent detox agents for environmental or industrial pollutants, heavy metals, waste chemicals, alcohol, drugs, and mycotoxins.  Your body is well-equipped to detox itself and glutathione plays the major role.

Can you overdose on Glutathione? No.  However, there appears to be a point where the amount/dose exceeds the benefit. Glutathione is in every living cell in the body and required for life. Your body uses and tries to maintain glutathione levels constantly but may fall short on its own when demands surpass the available supply.  Sickness, disease, and toxins are especially taxing on your body’s glutathione stores.  Age also plays a role – the older you are, the lower your glutathione levels will be, decreasing naturally over time.  As such, supplementation will be beneficial for everyone sick and healthy alike. Optimal amounts for supplementation will vary by individual based on age, health, toxicity, weight, etc. 

2 reviews for GSH-Caps

  1. Kim dias (verified owner)

    Amazing Product

    A year ago I had a terrible accident. My right foot was severed during a horse accident. I was medflighted to a Boston hospital where they reconnected my foot. I have had skin grafts and at least 20 surgeries. There was such severe damage the doctors didn’t think that my foot would heal. A couple of months ago I started taking the gsh. When I had my last x-ray of my ankle they said that more healing had taken place then there had been in a year. I had only been doing the gsh for about five or six days before my x-ray. That was the only thing that I had added to my protocol. This is an amazing healing product! I will be using this product for other things as well. At the time that I see the results for the other areas that I will be using this product for I will be updating! I am super excited and grateful to have found this product.

  2. kindredearth (verified owner)

    I have autoimmune/connective tissue disease. This product has a radical positive effect on my quality of life. Whether it be energy, stamina, or healing. When I take it there is a noticeable positive outcome within a very short time. It can give me hours more in each day, and real relief from chronic fatigue. I recommend the GSH capsules and the L-glutathione to many friends and clients with phenomenal results. Thank you Thera Naturals for making clean, effective products that are both amazingly helpful and effective! I am a customer for life.

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