Science-led • Clinic-informed • Human

Feel clearer about your gut-health routine.

ARK Fusion creates science-led gut-health supplements and 30-day routines designed to help you choose your next step with more confidence.

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ARK Fusion

Nature fused with science.

Explore the range by product type and routine, or use Find My Routine when you are not sure where to begin.

Daily Probiotics 30-Day Power Packs Food & Routine Guides Shop All
Developed by PhD Researchers Evidence-Informed Ingredients Secure Online Ordering Clear Product Guidance Subscribe & Save 15% Developed by PhD Researchers Evidence-Informed Ingredients Secure Online Ordering Clear Product Guidance Subscribe & Save 15%

Our Most-Loved Probiotics

Compare ARK Fusion probiotic formulas for different formats, ingredients and everyday routines.

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Choose your starting point

A clearer way to find what fits your routine.

Start with the type of support you want to explore. You can compare the range without needing to know a specific ingredient or formula first.

Daily support

Compare probiotics

See formats, ingredients and routine fit across the ARK Fusion probiotic range.

Explore probiotics → Structured routine

Choose a 30-day Power Pack

Explore paired supplements with a Food & Routine Guide for a simpler 30-day starting point.

Explore Power Packs → Deeper insight

Explore microbiome testing

See what the test includes, how sampling works and what to expect from the professional results consultation.

See the microbiome test → Still unsure?

Use Find My Routine

Take the Build Your Power Pack quiz for guided product recommendations before you shop.

Find my routine →

Created by Irish PhD Researchers

Explore our research
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Power Pack: DEFEND

£79.90 GBP
£79.90 GBP
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Power Pack: BALANCE

£104.90 GBP
£104.90 GBP
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Food & Routine Guides

Practical food and routine guides designed to help turn product choices into simple everyday wellbeing habits.

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Need help choosing your next step?

  • Guidance tailored to your routine
  • Clear product recommendations based on your goals
  • Friendly support from the ARK team
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