Clean gut health
Clean gut health

Try our at-home blood test
Clinic-level accuracy on 38 key markers. Results and recommendations in just 72h.
30 caps
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.
Start your day with confidence—Optibac Every Day EXTRA brings together four well-researched strains, including the renowned Lactobacillus acidophilus NCFM®. This advanced multi-strain blend is designed for daily use, supporting your natural balance with every capsule.
At healf, we carefully select every product through our three-step process: Discovery, Expert Validation, and Community Testing. So you can trust you’re choosing quality, every time.
Additional Information:
Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.
We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.




Clean gut health
Excellent I would not be without it calms not only tummy but mind as well
These have been great at restoring my serotonin and melatonin levels via a more topped up microbiome. The subscription process is very easy and with the discount carried forward and free shipping option what's not to like? Very pleased to have found these and other products at Healf.
Great product. Really helped my skin
Good stuff
Consistently quality product.
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
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We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.

Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.