L-Glutathione 250 mg (90 capsules)

€49.02 *

Available for prompt delivery; Delivery time: approx. 3 – 4 weekdays

31 Gramm (€158.13 * / 100 Gramm)

Prices incl. VAT plus shipping costs

  • gluten-free
  • GMO-free
  • lactose-free
  • soya-free
  • vegan
  • without artificial colouring
  • without artificial flavors
  • without preservatives

Erhältlich online und in Ihrer Apotheke oder Drogerieabteilung.

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Art-No. 12433
PZN: 09100312
EAN 4260085382040
Packing size: 90 capsules
Capsule shell type: Vegetarian capsule shell

Take 1 capsule unchewed two times per day with plenty of non-carbonated water.

Ingredients: L-Glutathionine reduced (73,5 %), capsule shell: hydroxypropylmethylcellulose (HPMC) and gellan, arcorbic acid, separating agent: magnesium salts of fatty acids (vegetarian).
Active content: L-Glutathionine reduced per 2 capsules: 500 mg

Convince yourself

Look here for the current customer information and test report for all our products of an independent German laboratory and convince yourself of the safety. All ZeinPharma products are regularly tested by independent laboratories for micro-organisms to ensure you an all-round, safe product.

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L-Glutathionine 250 mg

    Improved formula: enteric-coated capsules

    L-glutathione in its reduced form

    Produced under the highest quality standards

    250 mg of pure L-glutathione per capsule

    Good utilisation by the body

New Recipe: better quality – same price

Instead of the conventional capsules previously used, L-glutathione is now available in enteric-coated, vegetarian capsules. The ZeinPharma development team has changed the formulation of L-glutathione capsules, which significantly increases the bioavailability of L-glutathione. ZeinPharma offers you this better quality for the same low price!


The enteric-coated capsules pass through the stomach without being dissolved by the gastric juice. Thus, the L-glutathione gets undamaged into the small intestine, where it can develop its optimal effect. In addition, the reduced L-glutathione is protected by ascorbic acid as an antioxidant.

Double protection for L-glutathione!

ZeinPharma® L-glutathione capsules provide you with reduced highly-dosed L-glutathione in enteric-coated capsules. In addition, the L-glutathione is protected by ascorbic acid. The bioavailability is thus greatly increased in contrast to conventional products.


By adding ascorbic acid in the L-Glutathione capsules, the reduced, bioactive form is retained for you!


Reduced L-glutathione gets oxidised very fast because it is very re-active. On the one hand, this is desired, on the other hand it should take place only in the body cells, not already on the way there.


Therefore, ascorbic acid is added to L-glutathione. Ascorbic acid is probably more familiar to you as Vitamin C. It acts as an antioxidant and protects L-glutathione on its way into the body cells. Premature oxidation would limit its effectiveness. To prevent this from happening, it is protected from too early reaction by ascorbic acid.

Gently resistant to stomach acids

Through extensive research, it has been possible to develop capsules that are naturally acid-resistant. These capsules are made of vegetable cellulose and do not dissolve in the stomach. This ensures that the glutathione is released at the right time and in the right place - namely in the small intestine.


The capsules contain no chemical sheaths. In addition, the capsules contain no animal products, thus they are also suitable for vegetarians and vegans. Likewise, they are kosher and halal. The L-glutathione capsules are a purely herbal product without additives of animal origin. Therefore, you must also not have fear of any allergic reactions, e. g. against egg white.

The bioactive form

Only with the reduced L-glutathione you get really active glutathione. Reduced glutathione is also referred to as GSH. This is available in the ZeinPharma L-glutathione capsules.

The inactive form, however, is oxidized glutathione (GSSG). This L-glutathione is already "consumed" and you can no longer benefit from its properties.

Body‘s own production decreases

Support your body with L-glutathione by the age of 40 at the latest. Because from this age the body's production of L-glutathione decreases. Within limits, by a correspondingly healthy diet, e.g. as the consumption of green vegetables, it can be counteracted. Foods that contain glutathione:BroccoliParsleySpinachCauliflowerNow, not every person has time and desire for an elaborated meal plan and the associated purchases every day. Green vegetables, which contain glutathione, are not part of every meal. In addition, the glutathione content in foods varies.

What is actually L-glutathione?

With L-glutathione you get a body's own substance. L-glutathione is a protein that consists of the three amino acids glutamic acid, glycine and cysteine. It occurs in almost all body cells. The body can produce L-glutathione in the liver from glutamic acid, glycine and cysteine itself.


However, the glutathione level in the body cells decreases naturally from the age of 40 years. Then it makes sense to go for the L-glutathione capsules from ZeinPharma.

Free from impurities

The L-glutathione capsules are manufactured under high quality standards. All raw materials used are precisely tested for heavy metals and microorganisms before processing. Only raw materials that are proven being harmless will be further processed. Most products are made by ourselves. Experienced employees guarantee a flawless production as concerns our dietary supplements. Room temperature and humidity are constantly controlled and adjusted, if necessary, so that the weight of raw materials is not subject to fluctuations. After the raw materials have been mixed, they are encapsulated. Production is subject to constant quality control by external German laboratories. For this purpose, samples are constantly being controlled by these laboratories.

Vegan and vegetarian

Vegetarians and even more often vegans are constantly confronted with the problem: the product appears vegetarian or even vegan at first sight. After a closer inspection of the ingredients, it turns out, unfortunately, that animal products such as egg white or rennet were used.

With our L-glutathione capsules ou do not have this problem. These are really purely herbal products. The capsules shells themselves contain no hidden elements that come from animals. They are made of cellulose. Therefore, vegetarians and vegans can easily benefit from the properties of L-glutathione capsules. It is good to know that this nutritional supplement can be safely taken.

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