Functional Self
Optimal Probiotic Capsules 60s — image 1 of 2
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Optimal Probiotic Capsules 60s

Smidge Optimal Probiotic provides thirteen balanced strains (12 human, 1 plant) at 20 billion CFUs per serving. Strains are curated to avoid D-lactic acidosis and histamine issues. Acid and bile resistant, cultured on non-GMO organic plant-based sugars.

From £64.95
Optimal Probiotic Capsules 60s
£64.95
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Free & Fast Delivery

On UK Mainland orders over £50

Smidge Optimal Probiotic Capsules, formerly known simply as Probiotic, represent the most comprehensive and diverse formulation in the Smidge probiotic range. While the Sensitive Probiotic products focus on eight gentle, histamine neutral strains for those with the most delicate digestive systems, the Optimal Probiotic steps things up with a full-spectrum of 13 carefully selected strains designed to provide broad, thorough support for overall gut health and wellbeing.

This is the probiotic for those who are ready for a more robust approach to microbiome support. Whether you have previous experience with probiotics and are looking for ongoing maintenance, or you have worked your way up from the Sensitive or Infant formulas and feel ready for a wider diversity of strains, the Optimal Probiotic offers something the simpler formulas cannot: the synergistic power of 13 different bacterial species working together to create and sustain a thriving gut ecosystem.

The 13 strains in this formula include 12 human strains and one plant-based strain (Lactobacillus plantarum). The full lineup reads: Bifidobacterium infantis, Lactobacillus rhamnosus, Bifidobacterium longum, Lactobacillus casei, Lactobacillus acidophilus, Bifidobacterium bifidum, Lactobacillus plantarum, Bifidobacterium breve, Bifidobacterium lactis, Lactobacillus salivarius, Lactobacillus brevis, Lactobacillus gasseri, and Lactobacillus paracasei. Each strain has been isolated from natural sources and is partnered with renowned strain banks that bring decades of expertise. Through meticulous genomic analysis, Smidge verifies the genetic integrity of every strain, selecting only those with the most promising traits for digestive health support.

The probiotic strains are cultured in carefully controlled environments using non-GMO, organic plant-based sugars as growth nutrients. This attention to the culturing process ensures that the final product delivers exactly what is promised on the label: viable, concentrated, beneficial bacteria that can survive the journey through your digestive tract.

Each two capsule serving delivers 20 billion CFUs of these balanced strains. The strains are specifically characterised to be resistant to low pH conditions in the stomach, meaning they are genetically equipped to pass through your gut safely and withstand stomach acid and bile so they can reach the intestines where they do their essential work. Like all Smidge probiotic formulas, the Optimal Probiotic is cGMP certified to ensure product stability and purity.

The benefits of this diverse blend extend beyond simple digestion. These 13 strains work in synergy to help ease mild stomach issues, support regularity, generate and maintain a healthy microbiome, and contribute to reproductive and urinary health. There is also growing evidence linking a diverse gut microbiome to positive mood and mental wellbeing, and several of the strains in this formula are associated with these broader benefits.

Each strain has been curated and calibrated to maximise the health benefits while avoiding the side effects that plague many commercial probiotic brands, including D lactic acidosis and histamine related issues. This means your body can absorb the probiotic benefits with ease, comfortable digestion, and no unpleasant surprises.

The capsules are vegetarian, made from hydroxypropyl methylcellulose (HPMC) and water, with microcrystalline cellulose as the only other ingredient. There are no prebiotics, no fillers, no common allergens, and no unnecessary additives. The product works best when taken with a meal, particularly one that includes some natural fat or oil (like olive oil, butter, or coconut oil), which helps buffer the supplement and ensures safe passage through the digestive tract. Food also provides nourishment for the probiotic bacteria to support their survival and colonisation in the gut.

For those looking to build a comprehensive probiotic protocol, the Optimal Probiotic pairs well with the Sensitive Probiotic (for rotating formulas) and can be taken alongside Smidge's digestive enzymes for complete digestive support. The product requires refrigeration for long-term storage but can safely travel at room temperature for up to two weeks.

The diverse strain profile contributes to immune support through the well documented gut immune axis, where a balanced microbiome plays a central role in the body's natural defence systems.

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