Naughty Boy Winter Soldier Immune Showroom boosts your immune system with IMMUSE postbiotic and Cordyceps Prime, helping you stay resilient through the season and stay protected with vitamin C and elderberry. From Naughty Boy, a brand with a long standing commitment to quality and safety, this immune science blend brings you year round protection.

Available Sizes & Variants:

120 capsules — Ideal for daily immune support and a simple, everyday routine.

Benefits & Features:

• Year round immune system booster for daily resilience.
• IMMUSE postbiotic activates immune cells for a ready defence and helps you feel protected.
• Cordyceps Prime supports immune cell activity and aligns with wellness centres expectations for broad defence.
• Vitamin C provides antioxidant support and helps white blood cell function.
• Elderberry and echinacea contribute extra support to seasonal challenges, helping reduce symptom duration and severity.

Behind Naughty Boy Winter Soldier Immune Showroom lies a commitment to quality you can feel. The immune supporting blend stacks a proprietary Cordyceps Prime mushroom trio with IMMUSE postbiotic to target multiple immune pathways, while vitamin C and elderberry add extra resilience. The product is manufactured to strict quality standards, with careful sourcing and transparent ingredient listings. It’s designed to fit into real life - daily routines, busy schedules, and periods of seasonal change - so you can keep moving with confidence and ease.

Vitamin C (Ascorbic Acid), Elderberry Extract, Immune Showroom, Cordyseps Prime (Chaga Mushroom, Rheishi Mushroom), Echinacea (Herb), Immuse Lactoccus lactis strain Plasma 10x10^10 cells, Vitamin C (Ascorbic Acid), Elderberry Extract, Immune Showroom, Cordyseps Prime (Chaga Mushroom, Rheishi Mushroom), Echinacea (Herb), Immuse Lactoccus lactis strain Plasma 10x10^10 cells

• GTIN: 658238818784
• Manufacturer: Naughty Boy
• Categories: Immunity SupplementsNaughty BoySports Supplements
• 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.

As a dietary supplement, consume 4 capsules daily. Store in a cool, dry place, away from direct sunlight and moisture. Keep them in their original containers with lids tightly closed. Avoid storing them in bathrooms or kitchens where humidity and temperature fluctuate. Keep out of reach of children. Do not exceed the recommended daily dose. If you are pregnant, breastfeeding, taking any prescribed medication, or have any medical condition, consult a healthcare professional before taking any supplements.

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 Essential Ingredient Is: Vitamin C (Ascorbic Acid)

Vitamin C, or ascorbic acid as many people call it, is a water-soluble vitamin crucial for everyday immune function and antioxidant protection.

This form stays ascorbic acid and is commonly sourced as a nutritional supplement to support antioxidant level and immune cell performance.

What Vitamin C Does?

Vitamin C helps with immune cell production and supports the activity of immune cells while acting as an antioxidant, which aligns with guidance on immune support and antioxidant roles from EFSA-style sources. Dr. Carr from the University of Nottingham found evidence linking vitamin C to better immune cell performance.

Naughty Boy is Welzo chosen for its proven focus on immune-support blends built around clinically informed ingredients. This brand consistently blends cutting-edge components like IMMUSE postbiotic and a Cordyceps Prime mushroom mix to support multiple immune pathways, which aligns with our commitment to rigorously sourced, effective formulations.

Our evaluation emphasises quality assurance and transparent testing, which is why this brand sits well within our safety and purity standards. The product incorporates proven elements such as IMMUSE shown to activate a variety of immune cells, alongside mushroom polysaccharides that support immune cell activity, plus vitamin C and elderberry for antioxidant and supportive effects. This alignment with our testing and certification expectations is why we partnered with Naughty Boy – a brand that mirrors our scientific, evidence-based approach.

Benefits & Features:

• All-day immune support with well sourced ingredients and clear, effective claims that you can trust.
• IMMUSE postbiotic combined with Cordyceps Prime mushrooms to help support multiple immune pathways.
• Vitamin C and elderberry contribute antioxidant support and overall resilience.

Available Sizes & Variants:

• 250ml bottle
• 1000ml bottle

Welzo evaluated Naughty Boy with input from our expert team of doctors, nurses, and nutritionists and under our our quality certification process, ensuring a product fit for year-round immune support. This brand stands out for its focus on formulated immune readiness and safety.