Securil Propio-Fidus based probiotics help balance gut flora for easygoing, regular digestion, powered by Propionibacterium freudenreichii and prebiotic fructooligosaccharides. Each capsule delivers a live, lyophilised culture exceeding five billion cells, paired with plant-based prebiotic to fuel friendly bacteria, a hallmark of Nutricology's quality and traceability.

Available Sizes & Variants:

30 capsules - convenient daily probiotic support

Benefits & Features:

• Gentle gut help for regular, cosy digestion.
• Packed with Propio-Fidus complex and prebiotic fructooligosaccharides, Securil helps balance intestinal flora, supporting steady transit and soft stools, a benefit many probiotic users recognise daily.
• Designed for daily use and vegetarian friendly.
• Propionibacterium freudenreichii produces propionic acid in the colon to support a healthy gut balance.
• Fructooligosaccharides act as prebiotics, fuelling the growth of healthy bacteria and promoting regular bowel movements.

Nutricology builds on a long history of gut health expertise, and Securil is anchored by the Propio-Fidus complex—a patented blend of Propionibacterium freudenreichii strains. The strains are deposited at CNCM, Institut Pasteur, for strict traceability. Each capsule delivers a live, lyophilised concentration exceeding five billion cells, paired with plant-based fructooligosaccharides to boost friendly bacteria. Free from lactose, gluten, and preservatives, it suits diabetics and vegetarians alike, underscoring our commitment to quality, transparency, and safe, everyday digestion support. Some customers pair magnesium glycinate or berberine with gut probiotic routines for broader wellbeing.

Hydroxypropyl methylcellulose, gellan gum, FOS (from beef).

• GTIN: 713947762206
• Manufacturer: Nutricology
• Categories: New ArrivalsNutricologyOPIOut of stockPopular Supplement Brands
• 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 1 to 2 capsules of the supplement with water in the morning. Alternatively, follow the instructions given by a healthcare professional. Take 1 capsule with food or as directed by your healthcare professional.
Do not take within 5 hours of bedtime as it may interfere with sleep.

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

1. Securil is a unique health supplement that contains Propio-Fidus, a proprietary blend of probiotic strains that have been shown to support a healthy immune system and improve digestive health.
2. This product also contains 30 capsules, providing a convenient and easy-to-use solution for those looking to boost their overall health and well-being.

The Active Ingredient Is: Propionibacterium freudenreichii

Propionibacterium freudenreichii is a probiotic microbe that helps balance the gut's microbial ecosystem. It is provided as a live, lyophilised culture to support normal digestion.

This ingredient arrives with plant-based prebiotic fructooligosaccharides that foster the growth of good bacteria in the gut.

What Does Propionibacterium freudenreichii Do?

Propionibacterium freudenreichii helps produce propionic acid in the colon, which helps balance the intestinal flora and supports digestive health. The product also includes fructooligosaccharides that act as prebiotics to encourage the growth of healthy gut bacteria.

This combination supports everyday gut function and vitality by maintaining normal intestinal conditions and microbial balance as described in the product facts.

This product isn't intended to diagnose, treat, cure or prevent any disease.

Nutricology is Welzo Selected for Securil Propio-Fidus-Based because its heritage in probiotic science and commitment to traceable, precise microbial formulations align with our high standards for reliability and safety. The Propio-Fidus complex is a patented, unique composition whose strains are deposited at the CNCM in Institut Pasteur, underscoring rigorous strain identification and traceability that we recognise as a hallmark of enduring brand credibility. This establishes Nutricology as a trusted partner with a proven foundation in specialised microbiome science and advanced manufacturing philosophy.

Our vetting criteria emphasise brand credibility, robust product integrity, and clear sourcing. Nutricology meets our standards through its documented approach to strain specificity and plant-based prebiotics, paired with a formulation that is lactose-, gluten-, and preservative-free. This product family is designed to support balanced gut ecology while remaining suitable for vegetarians. For teams and consumers alike, we rely on our medical team to ensure alignment with Welzo’s standards and our rigorous testing protocols as part of ongoing quality oversight.

Choosing Nutricology reflects a partnership rationale built on heritage, dedicated quality, and a product fit that directly supports gut health and digestion within Welzo’s trusted framework.