Cordyceps CS-4 from Zein Pharma boosts energy and stamina through a standardised Cordyceps sinensis extract, and you’ll opt for vegan capsules and tried‑and‑true German pharmaceutical quality. Cordyceps CS-4 is standardised for bioactive polysaccharides, helping explain the energy and immune benefits. Vegan and gluten free capsules are used to keep the formula accessible. German production under careful quality controls ensures reliable, consistent performance.

Available Sizes & Variants:

120 capsules – Two capsules daily provide a steady energy support

Benefits & Features:

• Energy and endurance supported by this cordyceps supplement.
• As a cordyceps capsules formula, the bioactive polysaccharides may support energy and vitality by promoting ATP production and improving oxygen utilisation.
• Immune function may be modulated.
• Vegan, gluten free capsules manufactured in Germany offer a clean and reliable option for daily use and active lifestyles.
• Designed to be easy to take with meals, quickly and easily fitting into daily routine and promoting absorption.

Zein Pharma Cordyceps CS-4 is made in Germany using a gentle water extraction of Cordyceps sinensis CS-4 mycelium, yielding a extract standardised to 40% polysaccharides. Each capsule contains a vegan, gluten free base with no animal ingredients and no preservatives, reflecting the brand's commitment to purity. The product is built on pharmaceutical quality at a fair price, with traceable raw materials and a focus on safety and reliability in everyday use. For anyone seeking a robust cordyceps supplement, Cordyceps CS-4 offers an adaptable, cordyceps capsules option that may support natural immunity booster effects.

Cordyceps Sinensis, Thereof polysaccharides, Cordyceps Sinensis, Thereof polysaccharides

• GTIN: 4260085382262
• Manufacturer: Zein Pharma
• Categories: Cordyceps SupplementsZein Pharma Products
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take 2 capsules daily with plenty of tap water. Do not chew. Store in a cool, dry place away from direct sunlight. Keep out of reach of children. Dietary supplements are not a substitute for a varied and balanced diet. The recommended daily dosage should not be exceeded.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Cordyceps CS-4 Extract

Cordyceps CS-4 extract is a fungal bioactive ingredient found in savoury‑focused supplements and is standardised for polysaccharides to support energy‑related function and immune modulation.

This form is created as a vegan extract through a water-based method, and the product relies on a plant-based capsule with extra antioxidant stabilisers to keep integrity.

What Does Cordyceps CS-4 Extract Do?

Cordyceps CS-4 extract may help with energy and vitality by boosting cellular energy production, improving oxygen utilisation and modulating immune function.

These effects tie to the bioactive polysaccharides and the extract’s influence on energy metabolism, which fits with normal physiological energy use during daily activity and exercise tolerance [which matters to daily life].

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Zein Pharma really stands out for Welzo as a trusted partner with a clear commitment to pharmaceutical quality and rigorous science led manufacturing. The brand operates from Germany, a centre of stringent industry standards, and emphasises vegan, gluten free formulations that align with responsible sourcing and transparency. This strong manufacturing heritage underpins Zein Pharma’s reputation for consistency and serious attention to ingredient integrity. Their Cordyceps CS-4 extract is standardised for bioactive polysaccharides and produced via a gentle water extraction, reinforcing the brand’s focus on purity and reliable potency. This approach resonates with Welzo’s emphasis on our ingredient quality and purity standards (which you can explore through our dedicated page) our ingredient quality and purity standards. The product is designed to be vegan and free from common allergens, supporting a broad range of customers seeking clean, traceable ingredients. Welzo's healthcare professionals evaluated Zein Pharma for compliance with our rigorous vetting process before selection.