Rejoova Sperm

Take 6 capsules daily.

Yes, Rejoova Sperm was designed to be taken with Rejoova Repair.

No, Rejoova Sperm contains grass-fed bovine liver and testis extract.

Rejoova products are safe for long term use, when optimizing male fertility is desired for any reason.

Description: Vitamin D is a fat-soluble nutrient, found in cod liver oil, coldwater fish, butter, and egg yolks, known to be important for the immune system and overall health. Over the past decade, Vitamin D has been the focus of much attention, as it has become apparent that Vitamin D deficiency is surprisingly common. It is estimated that more than 35% of the US population is deficient. The increasing rate of Vitamin D deficiency is often attributed to people spending less time outdoors and covering up with sunscreen when they venture outside. 

There is a large body of scientific evidence supporting the relationship between serum vitamin D level and overall semen quality, male reproductive potential, and testosterone levels. Additionally, multiple studies have shown that the active form of Vitamin D may enhance sperm motility and other sperm health parameters. A 2023 meta-analysis involving five clinical trials with a total of 648 infertile men showed that supplementation with Vitamin D may significantly improve total sperm motility, progressive sperm motility, and normal morphology. 

Dosage Support: Rejoova Sperm provides 250% Daily Value of Vitamin D from Vitamin D3 (cholecalciferol). There are two major forms of vitamin D found in dietary supplements; Vitamin D2 (ergocalciferol), which is derived from plants and fungi when they are exposed to UV radiation, and Vitamin D3 (cholecalciferol), which is the form of Vitamin D made by skin when it is exposed to sunlight. Although cholecalciferol and ergocalciferol are absorbed equally well, research shows that cholecalciferol is more effective in raising and maintaining vitamin D levels in your bloodstream.

Description: Zinc is an essential trace mineral found most abundantly in meats, fish, oysters, eggs, and dairy products. Zinc is an important antioxidant cofactor. Specifically, zinc si a component of superoxide dismutase, which is a crucial antioxidant enzyme that prevents cellular damage caused by the toxic oxygen molecule known as superoxide.

Zinc is involved in all facets of male reproduction, including hormone metabolism, sperm formation and sperm motility. Zinc deficiency in men results in decreased testosterone levels and sperm counts. 

There is a significant amount of research supporting the benefit of zinc supplementation for promoting sperm health and male fertility, especially when testosterone levels are low. As a result, zinc is one of most commonly recommended nutrients for male fertility. 

Dosage Support: Rejoova Sperm offers 136% Daily Value of zinc, an amount believed to be safe and effective for long term use. Zinc toxicity occurs only with daily doses far exceeding 50 mg a day for many weeks, as high doses of zinc can interfere with copper and magnesium absorption.

Description: The trace mineral selenium naturally occurs in seafood, organ meats, and Brazil nuts. This essential mineral functions primarily as a component of the antioxidant enzyme glutathione peroxidase, which works with Vitamin E to prevent free radical damage to cell membranes. Low levels of selenium are linked to a higher risk of conditions associated with oxidative stress, such as suboptimal sperm quality. As a result, it is among the most popular nutrients for promoting sperm health.

Dosage support: Rejoova Sperm offers 75 mcg of selenium per day, which is 136% Daily Value. A daily intake of 50 to 200 mcg of selenium is considered to be safe. Levels exceeding 1,000 mcg per day can produce toxicity.

Description: Superoxide dismutase (SOD) is an antioxidant enzyme that is found in all living cells within the body.  This powerful enzyme serves as the front line of defense against reactive oxygen species that lead to cellular damage within the body. Specifically, superoxide dismutase prevents the damage caused by the toxic oxygen molecule known as superoxide. 

Given its important role in mitigating free radical damage and reducing inflammation, SOD has shown promise as a therapeutic agent in a wide range of conditions, and is indicated for any condition, such as male fertility, where oxidative stress has a negative impact. Research has shown that when combined with other antioxidants, SOD supplementation may improve sperm DNA fragmentation, progressive sperm motility, and normal morphology. 

Dosage Support: Rejoova Sperm contains 25 mg/serving. This is a commonly found quantity in dietary supplements and is believed to be safe with long-term use.

Description: CoQ10 is a small molecule with powerful antioxidant activity, found in almost every cell in the body. Within the cell, CoQ10 plays a direct role in helping the mitochondria, often called the “powerhouse” of the cell, to produce energy required for all cellular functions. With age, the mitochondria becomes less efficient and CoQ10 levels decline, resulting in a reduction of energy production within the cell. In a fertility context, this decline in mitochondrial function leads to poor sperm health. While CoQ10 occurs naturally in some foods, such as salmon, tuna, organ meats, and whole grains, it is difficult to get enough CoQ10 through diet alone and supplementing with CoQ10 is recommended to ensure cells have enough CoQ10 to support optimal energy production.

CoQ10 is one of the most popular and most well-researched nutrients for promoting sperm health and male fertility. Research indicates a role for supplemental CoQ10 in improving semen parameters and oxidative stress markers and reducing sperm DNA fragmentation in men with suboptimal fertility. 

Dosage Support: Supplemental CoQ10 is safe and well tolerated at daily doses exceeding 1,000 mg, and dosages as low as 50 mg per day are considered to provide some benefit. Supplemental CoQ10 comes in two forms: ubiquinone and ubiquinol. There is quite a bit of disagreement in the natural products industry about which form is better. Ubiquinol is the active form of CoQ10 and is believed to be more absorbable than ubiquinone, and for these reasons, some experts suggest taking ubiquinol. However, ubiquinone is many times more expensive than ubiquinone and nearly all of the studies showing benefit of CoQ10 supplementation for various health conditions have used ubiquinone, which suggests that supplemental ubiquinone produces desired results at a fraction of the cost. Rejoova Sperm contains ubiquinone, which is a suitable form of CoQ10. 

Description: NAC is precursor to glutathione, the body’s master antioxidant. It also has powerful anti-inflammatory activity. As a powerful antioxidant, NAC is indicated whenever oxidative stress is present, which makes it an ideal supplement for male fertility. Research has shown that oral supplementation with NAC can improve sperm parameters by reducing oxidative stress in infertile males.

Dosage Support: NAC is widespread in dietary supplements, with daily dosages of more than 1,000 mg per day being well tolerated. Rejoova Sperm contains 600 mg/serving, a dose similar to studies showing therapeutic benefit. 

Description: Epimedium is a large, leafy plant native to China. It is commonly used to promote male sexual vitality and is often referred to as “horny goat weed”. In Traditional Chinese medicine, epimedium is believed to tonify the kidney by strengthening kidney yang, dispelling wind, and eliminating dampness. 

Support for Dosage: The dosage of Epimedium found in commercially available products ranges widely, but is commonly between 500 mg and 1000 mg per serving. Rejoova Sperm contains 500 mg/serving, an amount considered to be safe for long term use.

Description: Liver extract, typically derived from bovine liver, is highly prized as a dietary supplement for its nutrient density and its ability to improve liver function. It is rich in heme iron, which is considered the most bioavailable form of iron. It also contains vitamin B12 and folic acid, both of which participate in building blood, maintaining a healthy nervous system, and increasing energy levels. The liver is the most important organ of metabolism, so when liver function improves, metabolism improves. An improved metabolism creates high energy levels and greater feelings of health and well-being. Because liver extracts are an effective way to improve liver function, supplementing with liver extracts is beneficial any time the body is depleted or under stress. 

Liver extracts have been recommended for patients with chronic liver disease since at least the late 1800s, and several studies have demonstrated an ability of liver extracts to promote hepatic (liver) regeneration (source: Encyclopedia of Natural Medicine, Murray and Pizzorno, 2nd edition, 1998).

Liver extracts are also popular among bodybuilders and athletes due to its anti-fatigue effects.

Support for Dosage: Commercially available products containing liver extract include dosages in the range of 150 mg to approximately 1,000 mg per serving. Rejoova Sperm includes 500 mg per day, an amount considered to be safe and effective.

Description: Glandular therapy, i.e. supplementing with organ and gland extracts from animals, has long been an important form of medicine. The concept underlying the medicinal use of these substances is that “like heals like”. Therefore, supplementing with bovine testis extract is believed to improve the function of the human testicles.

Testis extract is rich in vitamins, minerals, enzymes, and other nutrients specific to testicles. The testis extract used in Rejoova Sperm is derived from grass-fed cows.