Zita West Menceive supplement packaging on a white background

Zita West Menceive supplement container and packaging on a white background

Menceive

Q: What does research say about Menceive and sperm health?

Early research has looked at probiotics and sperm parameters; Menceive provides friendly bacteria for men trying to conceive.

Q: When should I take Menceive?

• Begin the 21 day course at least one month before trying to conceive or starting fertility treatment. • Completing the 21 day course may help support sperm quality.

Q: What diet and lifestyle factors enhance probiotic benefits for fertility?

To make the most of probiotic supplementation for male fertility, consider supporting your microbiome through the following: • Prebiotic-rich foods: such as garlic, onions, leeks, bananas, oats, and asparagus, which feed beneficial gut bacteria • Fermented foods: like kefir, sauerkraut, and yoghurt (if tolerated), to complement probiotic intake • High-fibre diet: supports microbial diversity and gut motility • Regular exercise: has been shown to promote a more balanced microbiota and healthier testosterone levels • Stress reduction: chronic stress can alter gut bacteria and impact reproductive hormones • Limiting alcohol and ultra-processed foods, which may disrupt gut and hormonal balance These habits are a helpful part of a healthy routine alongside probiotics like Menceive.

Q: Which probiotic strains are in Menceive?

Menceive includes two specific strains, Bifidobacterium longum ES1 and Lactobacillus rhamnosus BPL15, shown to support testosterone regulation, reduce gut inflammation and enhance nutrient absorption for reproductive health.

Q: Can I take Menceive with other Zita West supplements?

Yes. Menceive pairs well with Vitamen, Vitaseed Pro or Vital DHA for comprehensive support of male fertility.

Q: Is one capsule per day enough?

Yes, a single, clinically tested dose daily is sufficient to maintain the beneficial strains throughout the 21-day cycle.

Q: What if I miss a dose?

If you miss a dose, simply take your next dose as usual. There's no need to double up.

Q: What is the mechanism of action of each component?

Menceive contains two strains of friendly bacteria, Bifidobacterium longum ES1 (CECT 7347) and Lactobacillus rhamnosus BPL15 (CECT 8361). They were selected as a pair because they have been the subject of research into the gut and male reproductive health. Bifidobacterium longum ES1: researchers have looked at this strain in relation to inflammatory markers in the body, such as TNF-α and IL-10. Lactobacillus rhamnosus BPL15: researchers have looked at this strain in relation to oxidative stress, including reactive oxygen species (ROS). As a combination: the two strains have been looked at together in a small human study in men, which measured semen parameters.¹ Research into friendly bacteria and male fertility is at an early stage, and Menceive is not a treatment for male infertility. Each capsule provides 1 billion friendly bacteria from these two strains, taken once a day over a 21 day course. If you have received semen analysis results that concern you, speak to your GP or fertility specialist. 1. Valcarce DG et al., 2017. Beneficial Microbes, 8(2), pp.193-206.

Q: What are the effects of Lactobacillus and Bifidobacterium on sperm quality compared?

Each of these probiotic genera may support male fertility through different mechanisms: • Lactobacillus: Known for regulating gut microbiota and reducing oxidative stress. Certain strains have been associated with improved sperm motility and morphology, and may help protect sperm from DNA damage. • Bifidobacterium: Supports gut barrier integrity and immune modulation. Some strains have shown potential in enhancing testosterone regulation and reducing systemic inflammation, which indirectly benefits sperm quality. The combination and strain specificity are key—Menceive includes clinically studied strains selected for their roles in both gut and male reproductive health, offering targeted support for sperm development and hormonal function.

Q: What probiotics reduce oxidative stress linked to male infertility?

Certain probiotic strains have shown promise in reducing oxidative stress, a key contributor to sperm DNA damage and reduced motility. These include: • Lactobacillus rhamnosus – supports antioxidant status and reduces inflammation • Bifidobacterium longum – helps regulate immune response and combat oxidative damage Menceive delivers clinically studied probiotic strains that target both gut health and oxidative stress, providing support for sperm quality, hormone regulation, and fertility outcomes. By enhancing antioxidant activity and reducing inflammatory markers, these strains contribute to a healthier reproductive environment.

Male FertilitySperm MotilityGut BalanceSperm Morphology

£37.95

1 Billion Friendly Bacteria (2 Strains) Per Serving

Strains Studied to Support Sperm Health & Gut Balance

May Help Regulate Testosterone & Reduce Oxidative Stress

21-Day Course - 1 Capsule Daily

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£1.53/cap

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1-3 working days - Est. delivery Oct 14, Wed

Product Details

Menceive is an expert-formulated probiotic supplement for men, delivering 1 billion live cultures from 2 well-researched strains (Bifidobacterium longum and Lactobacillus rhamnosus) over a 21-day course. Designed to support gut health and immune function during the preconception period, it is of particular research interest for men looking to support their broader nutritional status and antioxidant environment during the 74 day spermatogenesis cycle.

A balanced gut microbiome is an area of growing research interest in relation to male reproductive health. Emerging research links gut microbiome health with normal testosterone levels, immune function and oxidative stress, all recognised factors in sperm health, including motility, morphology and count. Menceive delivers probiotic strains studied in the context of gut microbiome balance and nutrient absorption, supporting the nutritional environment relevant to normal sperm cell development. Probiotics contribute to normal gut microbiota, and a well-functioning digestive system supports the absorption of the key nutrients that matter most during the preconception period.

Who Is This For?

Menceive is designed for:

Men experiencing low sperm motility, count or increased oxidative stress
Men preparing for natural conception or assisted fertility treatments
Men wanting to support gut health alongside their reproductive health

How To Take

Take one capsule daily with water, preferably with food.

We recommend beginning the 21-day course at least one month before trying to conceive or starting fertility treatment, to help establish a more stable microbiome through a complete sperm production cycle.

Zita West packaging has been designed to maintain product quality. We recommend keeping all capsules in their original jars, instead of decanting into a pill pot. Store them somewhere cool, dry and away from direct sunlight in temperatures below 25°C.

Ingredients

Ingredients: Maltodextrin, Hydroxypropyl Methylcellulose (Vegetable Capsule Shell), Bifidobacterium longum ES1 CECT 7347, Lactobacillus rhamnosus BPL15 CECT 8361, Anti-caking Agent (Magnesium Stearate).

Allergens: None.

Caution: Keep out of the reach and sight of children and do not exceed recommended daily intake. Food supplements should not be used as a substitute for a varied diet. Consult your healthcare professional before taking if you are under medical supervision or on medication.

Shipping & Returns

We offer free UK delivery on orders over £60. UK orders under £60 are charged at £4.95 and are usually dispatched within one working day, with delivery expected in 1 to 3 working days.

For full delivery information, including international shipping, customs and delivery times, see our Delivery and Shipping Policy here.

For return instructions, exchanges and refund eligibility, see our Returns & Refunds Policy here.

Need help with an order? Contact Customer Services here.

Batch Certificates

Batch Code	Batch Certificate
Z48000	Download certificate

Save 10% - Buy 3 or more singles on one-time purchase. pairs well with:

Zita West Vitamen supplement bottle on a white background

Vitamen £22.50

Zita West Femceive supplement packaging on a white background

Femceive £34.95

Who Is This For?

Designed for men trying to conceive who want to support sperm health via gut and immune balance.

Supporting Sperm Motility & Morphology

Preparing for IVF or ICSI

What's Inside Our Menceive - Probiotic Support for Male Fertility

Bifidobacterium longum

Gut HealthTestosterone SupportImmune Balance

Bifidobacterium longum supports a balanced gut microbiome, which emerging research links to normal testosterone levels and normal inflammatory response. It works alongside Lactobacillus rhamnosus in Menceive to support the gut-hormone connection relevant to male reproductive health during preconception.

Lactobacillus rhamnosus

Sperm MotilityAntioxidant SupportGut Health

Lactobacillus rhamnosus supports gut balance and contributes to normal gut microbiota, an area of growing research interest in relation to oxidative stress and male reproductive health. It works alongside Bifidobacterium longum in Menceive as part of a 21-day course supporting gut health during preconception.

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