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Estro Guard 60 Capsules by Revange (Core Labs)

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Estro Guard 60 Capsules

Brand Revange (Core Labs)

Content 60 capsules

79.90 Fr.


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Core Labs Estro Guard is a new, powerful, comprehensive preparation that increases testosterone levels, libido and improves sexual performance. It is a unique blend of ingredients regulating the hormonal balance of men and supporting libido, as well as regulating the level of neurotransmitters.

The substances contained in the preparation (aromatase inhibitors and plant extracts) act in many directions, regulating the hormonal balance of men, affecting an attractive athletic figure, high sexual performance and maintaining vitality. A strong non-steroidal aromatase inhibitor acts selectively to inhibit the production of oestrone and oestradiol (> 80%) from androstenedione and testosterone.

The compound stops the production of estrogen by lowering its level in the body. The ingredient provides a testosterone increase of 50%. It is an addition to PCT therapy. During the muscle building cycle, the compound prevents water retention in the body and improves muscle definition. It prevents gynecomastia, acne and excessive hair loss.

Estro Guard is a breakthrough formula based on the most effective known ingredients. An effective free testosterone booster in the form of convenient capsules is an ideal preparation both for people who want to increase their testosterone levels, as a PCT therapy, as well as for people who struggle with low libido.

ATD 1,4,6-Androstatriene-3,17-dione - is a very effective inhibitor of aromatase enzymes that eliminates the production of estrogen by the body. This effect is usually felt within the first 10 days with a parallel increase in testosterone production and an improvement in overall well-being. The ATD contained in the supplement is an excellent addition to cycles using prohormones or synthetic agents to minimize estrogenic side effects. ATD itself increases the endogenous (produced by our body) level of testosterone by controlling aromatase enzymes, which by binding with testosterone makes it useless for us.

Epimedium Extract - a plant rich in the active substance - icariin, which is used to support the sexual function of a man. Icarin inhibits the phosphodiesterase-5 enzyme, which blocks the flow of blood into the cavernous bodies in the penis. In addition, it shows a strong action promoting the synthesis of nitric oxide. It is successfully used in health-promoting erection products.

Bulbine Natalensis - a plant from South Africa, traditionally used as an aphrodisiac, has been used as a natural testosterone booster. In its natural form, Bulbine Natalensis is part of the Asphodelaceae family; belongs to the same family as the popular and well-known aloe vera. Rich in compounds such as: tannins, saponins and alkaloids - compounds that give the plant medicinal properties. The supplement increases testosterone production, provides better training performance, and improves sexual performance. In particular, it increases signaling of Gonadotropin Releasing Hormone (GnRH) to stimulate the release of Luteinizing Hormone (LH) which directly affects the natural production of testosterone.

Saw Palmetto Extract - obtained from the fruit of Serenoa repens, it is characterized by a high content of fatty acids, demonstrating the ability to inhibit the activity of 5-alpha-reductase converting testosterone into dihydrotestosterone. DHT has a much higher adrenergic potential and causes many side effects characteristic of too high androgen levels. In addition to reducing the negative effects of dihydrostestosterone activity, the plant extract helps to maintain a high concentration of the male sex hormone in the blood.

Mucuna Pruriens - highly bio available for the brain, which easily and effectively increases the possibilities of dopamine synthesis. This amazing neurotransmitter is an extremely important element for the proper functioning of the nervous system and the flow of nerve signals. Dopamine deficiency has been demonstrated in people diagnosed with Parkinson's disease, especially in the regions of the brain responsible for its motor level. Low levels of this neurotransmitter may be manifested by the onset of memory loss, problems with achieving full focus and concentration, and it often affects the elderly.

NMDA - is an amino acid derivative capable of triggering an anabolic response from NMDA receptors in our bodies. While NMDA binds to the NMDA receptor, the hypothalamic-pituitary-gonadal axis releases a potent combination of testosterone, growth hormone, IGF-1 and IGF-2. N-methyl-D-aspartic acid activates the NMDA receptor and helps maintain testosterone levels. It also exhibits testosterone-like effects by binding to and creating a male hormone receptor site. activity. Thanks to this, the compound increases muscle mass and increases libido.

Grape Seed Extract - Grape seeds are rich in antioxidants, including phenolic acids, anthocyanins, flavonoids and oligomeric proanthocyanidin complexes (OPCs). Due to its high antioxidant content, GSE can help protect against oxidative stress, tissue damage and inflammation, and prevent disease. The resveratrol present in grape seed extract acts as an antioxidant, scavenging free radicals that damage the body's healthy cells. It is a substance that reduces the absorption of LDL cholesterol in the walls of blood vessels, reducing the risk of heart disease and atherosclerosis. It inhibits the aggregation of platelets and prevents the formation of dangerous blood clots. It is perceived as a substance that has anti-obesity properties and may also have a beneficial effect in preventing diabetes. In addition, it has the ability to lower blood pressure levels, which is an important factor in preventing civilization diseases.

Naringen - a glycoside that occurs naturally in grapefruit fruits and gives them a characteristic, bitter taste. It has a wide pro-health effect, can have antibacterial and anti-inflammatory properties, and can also stimulate lipolysis. It also shows antioxidant activity, thanks to which it eliminates the excess of free radicals in the body.

Jalapino - contains capsaicin. Regular intake of capsaicin inactivates the TRPV1 receptor and increases body temperature. The action of capsaicin also changes the activity of calcium transporters in muscles, which leads to increased thermogenesis. The ATP-dependent calcium transporter is a protein that transports calcium ions from the cytoplasm to the endoplasmic reticulum of muscle cells, which uses energy from the breakdown of high-energy bonds contained in ATP. Capsaicin causes this transporter to stop transporting calcium ions but still breaks down ATP and energy is dissipated as heat.

Tadalafil - an ingredient intended for men with erectile dysfunction. It belongs to a group of compounds called phosphodiesterase type 5 inhibitors. The compound helps to dilate blood vessels, allows blood to flow to the genitals, resulting in an improvement in erection. Tadalafil works by blocking the enzyme phosphodiesterase type 5, which is responsible for breaking down c-GMP.

Piperine - the active ingredient of black pepper, has a thermogenic effect. It can increase the blood supply to the digestive system tissues, resulting in better digestibility of food ingredients. It significantly improves the bioavailability of many active ingredients of supplements.

Vitamin D3 - supplementation with vitamin D3 contributes to an increase in testosterone levels in men who previously complained about its low level. What's more, the effect of vitamin D supplementation on slowing down the decline of androgens resulting from the aging of the body, which allows you to enjoy vitality for a long time. The influence on the work of muscles translates into better control over the body and stronger activation of muscle fibers to work. Regulation of the level of androgens and the sensitivity of tissues to insulin allows the maximization of anabolic processes and the optimal use of nutrients. There is also a beneficial effect on the reduction of adipose tissue, among others due to elevated adiponectin

1 capsule a day

Supplement Facts

Revange Core Labs Estro Guard

This product can be bought 2 times per month.

Single products where the order quantity is limited, are not admitted to trade in Switzerland.

However, these supplements can be ordered by private individuals for personal use and therefore legally imported. The CH- legislator has a monthly demand for “personal use”, or in case the content of the package exceeds the monthly demand, it is defined by the smallest possible packaging size. 

The monthly demand can be calculated according to the specific recommended dietary intake based on the suggested daily maximum intake x 30.

Some of our products are being shipped from the EU. They are freely marketable in the USA as well as the EU in accordance with their applicable regulations. 
There are no additional costs for you, neither custom fees nor any value-added tax. It's all inculed in the product price and paid by us, before your parcel is shipped.

Fitnessfood® carries exclusively sports nutrition/dietary supplements from renowned US and EU manufacturers.
All certified manufacturers undergo constant checks through local authorities in their countries, e.g. The FDA periodically checks manufactures in the US and the same happens through authorities in the EU. All products are permitted and freely marketable.

If you have any questions, you can contact us by email (

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Product rating: 5

Title: Hammer!
Mein Gott was zaubert Revange wieder aus Ihrer Forschung hervor.
Wieder phantastische Synergie! Das kann ich definitiv empfehlen.
Messbar - Testo top, starkes Muskelwachstum.

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