Florassist Immune & Nasal Defense helps support everyday immune health and nasal comfort, backed by EpiCor and a probiotic L. rhamnosus CRL1505, from Life Extension's science-led heritage. The formula pairs postbiotic EpiCor with a targeted probiotic to support immune responses and nasal comfort, and gluten-free, non-GMO and vegetarian status is independently verified.

Available Sizes & Variants:

30 Vegetarian Capsules – Daily immune support in a convenient daily capsule.

Benefits & Features:

• Gluten-free, non-GMO and vegetarian options are available.
• The star ingredients work together as an immune system booster and to support mucosal immunity, with EpiCor helping immune compounds and L. rhamnosus CRL1505 boosting nasal defences.
• Designed for everyday use to support immune resilience.
• Supports nasal comfort during environmental triggers.
• Backed by Life Extension's science-led approach, independent ingredient testing and transparent sourcing give you confidence that what you see on the label matches what you get in the capsule.

Life Extension has built a reputation on science-based formulas and transparent sourcing. Florassist Immune & Nasal Defense blends a postbiotic and a probiotic backed by independent testing, with EpiCor and L. rhamnosus CRL1505 forming a powerful duo. This gluten-free, non-GMO, vegetarian capsule reflects the brand’s commitment to quality and real-world immune support and nasal comfort through the seasons. Not a vitamin d supplement, but can complement a broader immune support routine.

Ingredients: EpiCor, a yeast fermentate S. cerevisiae & L. rhamnosus CRL1505

• GTIN: 737870220831
• Manufacturer: Life Extension
• Categories: Immune System Vitamins & SupplementsLife ExtensionNew ArrivalsPet Grooming ProductsPet Skin & Coat CareProbiotic Tablets, Capsules & Liquids
• 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.

You should consume one (1) capsule per day, either with or without food, or as advised by a medical professional.

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

1. Florassist, Immune & Nasal Defense is a powerful supplement that supports immune system function, helping to protect the body against illness and infection. 2. This supplement also contains probiotics to promote a healthy balance of gut bacteria, which is essential for overall immune health.

The Active Ingredient Is: EpiCor (Yeast Fermentate)

EpiCor is a postbiotic from yeast fermentation that supports immune health and nasal comfort as part of seasonal challenges.

This form is produced from Saccharomyces cerevisiae and is used in vegetarian, gluten-free formulations to support immune-related activity without dosage information provided here.

What Does EpiCor Do?

EpiCor helps support immune responses and mucosal defence, as described in EFSA-aligned discussions of immune function and nasal comfort. Scientific research suggests it can help stimulate immune compounds and assist nasal airflow during environmental challenges.

This section describes normal immune-related functions and does not imply disease treatment or prevention.

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

Life Extension shows a solid, evidence-led formulation ethos that lines up with Welzo’s science-driven approach to supplementation. This brand has established itself as a trusted name in the industry, recognised for science-based formulas and high standards for ingredient quality, sourced with transparency and care. The maker’s ongoing emphasis on independent checks and a reputation for safety and quality backs our choice to team up with Life Extension as a supplier for Florassist Immune & Nasal Defense.

Third-party validation is a core part of Life Extension, with independent lab checks of ingredients and a clear commitment to GMP manufacturing standards, reinforcing trust in product integrity. This is complemented by the brand’s history of evolving, evidence-driven products and transparent sourcing, which informs our endorsement of Life Extension as a premium partner. This brand was evaluated by our expert team of doctors, nurses, and nutritionists for alignment with our quality certification process.

Product-wise, Florassist Immune & Nasal Defense uses EpiCor and L. rhamnosus CRL1505, with gluten-free, non-GMO, vegetarian benefits and independent lab verification, aligning with Life Extension’s quality ethos. This blend supports clinically supported daily use and nasal comfort in studies, reinforcing why Life Extension is our chosen brand for this supplement.