- MFG # 80691-90X
- UPC # 310539004487
Glutathione is a naturally-occurring tripeptide of Lcysteine‚ L-glutamate and L-glycine. Glutathione is the essential cosubstrate for two major antioxidant enzymes in the body; glutathione peroxidase and glutathione reductase. As such‚ glutathione offers one mechanism for scavenging toxic free radicals. Glutathione is well absorbed in the intestine‚ and enters the blood and other extracellular compartments where it exerts much of its beneficial antioxidant effects. However‚ it can not effectively enter the cell N-Acetylcysteine (NAC) is a precursor for the sulfur amino acid cysteine‚ and cysteine is used by the body to synthesize glutathione. In contrast to glutathione‚ NAC is efficiently transported into the cell where it is readily converted to L-cysteine for glutathione synthesis. NAC is well absorbed‚ and unlike L-cysteine‚ is virtually non-toxic. NAC is recognized as a safe‚ highly effective means of increasing intracellular glutathione stores. Aside from providing cysteine as a glutathione precursor‚ NAC also appears to have antioxidant properties by itself‚ and is a valuable sulfur donor for various metabolic needs.
Alpha-lipoic acid is unique among biological antioxidants‚ because it is soluble in both water and lipids. This allows it to neutralize free radicals just about everywhere in the body‚ inside and outside the cells. Due to its unique sulfur-containing structure‚ alpha-lipoic acid can scavenge several types of free radicals‚ such as the highly reactive hydroxyl‚ and singlet oxygen free radicals. It is also capable of suppressing the generation of free radicals in the first place‚ since alpha-lipoic acid chelates transition metals‚ such as iron and copper. Because alpha-lipoic acid is involved in so many different antioxidant functions in virtually all body tissues‚ it has been called the universal antioxidant. Besides being a universal free radical scavenger‚ alpha-lipoic acid can also recharge other antioxidant systems throughout the body. It can extend the activity of vitamins C and E. and can also regenerate glutathione.
Selenium is a cofactor to about 10 selenoproteins in the body; the most important of these appears to be glutathione peroxidase (GPX). GPX uses glutathione to reduce hydrogen peroxide and thus protect cells and plasma against free radical injury. GPX activity depends on an adequate supply of dietary selenium.
GSH 250™ capsules may be a useful nutritional adjunct for individuals who wish to increase their intake of glutathione‚ cysteine-derived antioxidants‚ as well as other antioxidant nutrients.
These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.
Three (3) Capsules Contain:
Lipoic Acid ** ...200mg
Selenium (Krebs*) ...25mcg
*Krebs = Citrate‚ Fumarate‚ Malate‚ Glutarate and Succinate Complex.
**Lipoic Acid used in this product is of the highest quality available and of Italian origin.
Suggested Usage: 3 daily
KEEP OUT OF REACH OF CHILDREN.
Allergy / Dietary Needs
- Artificial Color Free
- Artificial Flavor Free
- Corn Free
- Dairy Free
- Gluten Free
- Milk Free
- Sodium Free
- Starch Free
- Sugar Free
- Wheat Free
- Yeast Free
- Artificial Preservative Free
- Soy Protein Free
Ratings & ReviewsReview This Item
Overall Rating for GSH 250 - 90 Capsules
from Sunrise, FL
I did a lot of research before buying th
I had eye issues and surgery in the past. I wanted a vitamin that would aid in maintaining the health of my eyes. I did a lot of research before buying GSH 250. Pureformulas.com is one of the few places I can find the GSH 250.
√ I would recommend this item to a friend.
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