Primal Defense is a probiotic blend that helps gut balance and immune health with a broad range of homeostatic soil organisms. The star mix includes twelve probiotic species, with Lactobacillus and Bifidobacterium strains known for digestive balance. Made in the USA, vegetarian and gluten-free with strict quality controls for purity.

Available Sizes & Variants:

216 caplets probiotic formula - A broad spectrum blend for daily gut support.

Benefits & Features:

• Supports daily gut balance for more comfort and regularity.
• The star strains, including Lactobacillus and Bifidobacterium families plus Saccharomyces boulardii, work together to repopulate the gut with friendly bacteria, supporting digestion, immunity, and regularity.
• Whole food matrix helps probiotics survive digestion and reach the gut.
• Designed for daily use, this gut health supplements blend supports immune health and digestive comfort.
• Promotes nutrient absorption and resilience through balanced gut microbiota daily with probiotics.

Garden of Life has built its reputation on whole-food probiotics and transparent sourcing, a garden of life probiotics ethos many customers recognise. Primal Defense blends HSOs with barley grass, oat grass and ionic minerals in a natural matrix, helping good bacteria thrive. Made in the USA to vegetarian and gluten-free standards, this formula aligns with trusted manufacturing practices that many customers rely on in the gut health supplements category.

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.

The supplement has a variety of applications, including promoting overall health and wellness, boosting energy levels, and supporting immune function. It can also aid in weight management and improve cognitive function. Additionally, the supplement may have anti-inflammatory properties and help reduce symptoms of certain medical conditions. Furthermore, it can be used to enhance athletic performance and speed up recovery after exercise. Finally, the supplement may have anti-aging benefits and support healthy skin, hair, and nails.

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

1. Promotes healthy digestion: The Garden of Life Primal Defense formula contains a blend of probiotics that aid in breaking down food and promoting the growth of beneficial bacteria in the gut, leading to improved digestion and nutrient absorption.
2. Boosts immune system: The HSO (Homeostatic Soil Organisms) probiotics in this product help to strengthen the immune system by balancing the levels of good and bad bacteria in the body. This can help to prevent infections and illnesses.

The Active Ingredient Is: Lactobacillus acidophilus

Lactobacillus acidophilus is a lactic acid bacteria used as a probiotic to help keep a balanced gut microbiota. This active ingredient is sourced from probiotic strains that support digestive balance within a whole-food base.

In this formulation, the probiotic blend is built to work alongside other gut-supporting components found in the product's whole-food base.

What Does Lactobacillus acidophilus Do?

Lactobacillus acidophilus contributes to maintaining a healthy gut microbiota, which is linked to digestive comfort and regularity. Scientific context notes that probiotic organisms can support immune system function in line with general EFSA and NHS guidance.

The mix of this probiotic with other strains in the blend also helps support gut barrier function and nutrient absorption as part of normal digestive processes.

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

Garden of Life demonstrates a clear and enduring commitment to quality that makes them a natural Welzo selected partner for Primal Defense HSO Probiotic Formula. This brand is renowned for its whole food based blends and emphasis on a broad spectrum of probiotic strains, including a curated Homeostatic Soil Organisms mix, designed to support digestive balance and immune health.

Their manufacturing roots are anchored in the USA, with products that are vegetarian and gluten-free, reflecting a strong dedication to accessible, clean formulations. Garden of Life also foregrounds a natural sourcing approach, using fermented grasses and plant minerals to support probiotic viability, which aligns with Welzo’s emphasis on transparency and robust product integrity. The brand’s established reputation in the probiotic space, supported by history and consistent product positioning, helped us recognise them as a standout supplier during our evaluation process. This was further reinforced by our team review of their approach to quality and safety, which is documented in our our quality certification process.

Together with Garden of Life, Welzo’s medical team our medical team evaluated how this brand meets our safety and regulatory standards, ensuring the product fit for purpose and aligned with UK compliance expectations.