Probiotics For Those On Antibiotics, 10 capsules - OptiBac

'-Lactobacillus helveticus Rosell-52
-Lactobacillus rhamnosus Rosell-11
-Bifidobacterium longum Rosell-175

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched 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 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

This food supplement is suitable for adults and children aged 1 year and above. Recommended use:

- Take one capsule daily with food, ideally at breakfast, throughout your antibiotic course and for a few days after, or until the pack is finished.
- It can be taken along with antibiotics—its strains are clinically tested to reach the gut alive when used with antibiotics.
- Drink plenty of water during your live cultures course.
- If you have difficulty swallowing capsules, open them and mix the contents into a cool meal or drink.

Storage instructions should be followed as directed. Six capsules daily or as directed by a healthcare professional.

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

Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 10
	Amount Per Serving	% Daily Value
Live cultures: Lactobacillus rhamnosus Rosell-11, Bifidobacterium lactis Lafti B94, Lactobacillus acidophilus/helveticus Rosell-52	4.5 billion live cultures
Stabiliser: potato starch
Vegetarian capsule: hydroxypropyl methylcellulose
Anti-caking agent: vegetable magnesium stearate; antioxidant: ascorbic acid

1. Supports Gut Health: The OptiBac Probiotics for Those on Antibiotics contains live friendly bacteria that can help maintain a healthy balance in the gut, which can be disrupted by the use of antibiotics.
2. Boosts Immune System: This probiotic supplement can also strengthen the immune system by increasing the population of good bacteria in the gut, helping to fight off harmful pathogens and infections.

The Active Ingredient Is: Lactobacillus rhamnosus Rosell-11

Lactobacillus rhamnosus Rosell-11 is a probiotic strain that helps support your gut balance. It is one of several live cultures in there to help maintain a healthy gut environment during antibiotic use.

This capsule also clocks in with extra strains, giving you a combined total of at least 4.5 billion live microorganisms per daily dose and designed to survive gastric acidity for delivery to the gut.

What Does Lactobacillus rhamnosus Rosell-11 Do?

Evidence suggests these live cultures still reach the gut alive during antibiotic treatment, which may help restore beneficial bacteria and keep gut balance. NHS/EFSA-aligned language backs the role of gut bacteria in normal digestion and immune support in line with approved nutrition claims.

Dr. Nagulesapillai from a university noted that these strains survive transit to the gut even when antibiotics are used, showing their resilience in everyday use.

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

OptiBac is Welzo's trusted pick for Probiotics For Those On Antibiotics because this brand embodies production excellence and a long-standing commitment to gut health solutions. This brand has established itself as the UK's most recommended probiotic brand by consumers and is regularly endorsed by healthcare professionals, reflecting solid industry standing and real-world trust.

OptiBac shows solid brand quality thanks to UK-based production and a clear quality guarantee of at least 4.5 billion live microorganisms per capsule, backing consistent potency across batches. Its formulation approach centres on strains that are well-researched and able to survive gastric acidity and bile, aligning with Welzo’s emphasis on reliability when taken with antibiotics. This product development philosophy shows a thoughtful balance of science-led strain selection and practical usability, such as vegetarian and allergen-friendly ingredients.

Welzo teamed up with OptiBac as our expert crew evaluated their reputation, production standards, and product robustness, making sure the brand aligns with our quality criteria. This blend of brand credibility and product integrity fits our rigorous standards for candid, science-based supplementation. For our team review, see Welzo's healthcare professionals and our ingredient quality and purity standards here and here.