Acidophilus from Now Foods is a probiotic supplement that supports digestive comfort by delivering Lactobacillus acidophilus to help balance gut flora and resilience. The La-14 strain is chosen because it can survive gastric transit and cling to intestinal cells, helping steady gut colonisation. This care for quality comes from Now Foods' more than five decades in the industry, with GMP compliant facilities and third party testing for purity and potency.

Benefits & Features:

• Supports digestive comfort by promoting a balanced gut microbiome.
• La-14 strain is designed to survive gastric transit and adhere to intestinal cells.
• Gentle on sensitive stomachs, thanks to simple, vegetarian capsules.
• Contains two billion CFU per capsule with a daily dose up to eight billion CFU when taking four capsules, helping support balanced gut flora, digestive comfort, and resilience during stressful periods.
• Manufactured in GMP compliant facilities with third party testing to ensure purity and potency.

Now Foods Acidophilus has built a solid reputation over more than five decades for honesty, quality, and value. The La-14 Lactobacillus acidophilus strain is selected for gastric transit survival and easier gut colonisation, helping steady support for daily digestion. Vegetarian capsules keep the formula plant friendly, and the product is non-GMO with simple inactive ingredients. With rigorous production standards and third party testing, this probiotic line stands out for reliability and consistent results that real customers notice in their gut comfort.

Other Ingredients - Microcrystalline Cellulose, Hypromellose (cellulose capsule), Stearic Acid (vegetable source) and Silicon Dioxide.
Free From - Wheat, gluten, soy, corn, milk, egg, fish, shellfish, tree nut or sesame ingredients.

• GTIN: 733739029072
• Manufacturer: Now Foods
• Size: 250 Veg Capsules
• Categories: Best SellersNew ArrivalsNOW Foods SupplementsProbiotic Tablets, Capsules & LiquidsSubscribe & Save Products
• Best buy: 6 - 24 months+

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.

Consume 1 capsule up to 4 times daily, either between meals or on an empty stomach.

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

The Active Ingredient Is: Lactobacillus acidophilus (La-14 strain)

Lactobacillus acidophilus is a beneficial gut bacterium commonly used in probiotic supplements, with the La-14 strain selected for gut survival and adhesion. This form is provided in vegetarian capsules as part of a probiotic blend.

This information is based on the strain’s demonstrated ability to survive gastric transit and adhere to intestinal cells, supporting steady gut colonisation.

What Does Lactobacillus acidophilus Do?

Lactobacillus acidophilus helps maintain a balanced gut microbiota and supports normal digestive function. It contributes to gut barrier function and can influence the gut environment through lactic acid production, which helps support a healthy intestinal milieu. This interpretation aligns with perspectives from health authorities on gut bacteria and digestion.

Dr. Sanders of University demonstrated that Lactobacillus acidophilus supports gut barrier function and contributes to a balanced intestinal environment, which aligns with EFSA-endorsed concepts of probiotic action.

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

Dietary supplements are not a replacement for a balanced diet. Do not take more than the recommended amount. Keep in a cool, dry area away from light and heat. Ensure they are out of children's reach and view.

Why Now Foods Acidophilus is Welzo Selected

Now Foods stands out for its long‑standing commitment to quality, transparency and scientific integrity. As a brand with over 50 years in the market, Now Foods has earned strong industry standing and is recognised for reliability and value, aligning perfectly with our aim to partner with trusted, reputable manufacturers. This brand’s reputation is bolstered by active involvement with industry bodies and consistent consumer satisfaction in the probiotic category, making it a natural choice for Welzo.

The manufacturer operates with GMP‑compliant facilities and regular third‑party testing to verify purity and potency, underscored by NSF GMP registration and ongoing supplier audits. These practices support safe, consistent product quality and accurate labelling, which we regard as essential when selecting a partner for sensitive probiotic formulations. Our evaluation process ensures we partner only with brands that demonstrate rigorous quality standards, transparent supply chains, and dedication to consumer safety. To learn more about our team and the standards we apply, see our expert team of doctors, nurses, and nutritionists and our rigorous testing protocols.

Now Foods Acidophilus is particularly well suited for this probiotic formulation, featuring the La-14 strain designed to survive gastric transit and aid gut colonisation, making it a targeted fit for a gut health supplement in our range. This alignment reflects our brand selection criteria and the careful, expert review conducted by our team.