Optibac Every Day EXTRA - 30 Capsules

30 UNI | £0.85 per 1UNI

3 for 2 on selected Vitamins and Supplements - cheapest free


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Optibac Every Day EXTRA is especially for those seeking daily support with a high-strength, high-quality friendly bacteria supplement, from the UK & Ireland’s most trusted and recommended brand of friendly bacteria supplements*. An advanced, multi-strain option, this supplement contains live cultures from the Lactobacillus & Bifidobacterium genera including Lactobacillus acidophilus NCFM®, considered the most researched strain of acidophilus in the world. The 4 friendly bacteria strains in this supplement are all scientifically proven to pass through stomach acidity and survive to reach the gut alive. These strains have been collectively studied in approximately 70 clinical trials, and rigorously tested to ensure quality and safety. Recommended for daily use, this product provides live bacteria suited to both the small intestine (Lactobacillus species) and large intestine (Bifidobacterium species), and is designed to complement the flora naturally present in your gut. Each capsule provides 20 billion live cultures guaranteed until end of expiry.


*Optibac is the brand of friendly bacteria supplements most trusted and recommended by UK and Irish consumers. See website T&Cs for survey details, 1,500 people, April 2023.

Suitable for

Suitable from 4 years

How to use

Take one capsule daily, preferably with breakfast. If desired, or professionally directed, can be increased to two capsules a day. Can be used on an ongoing basis. Suitable from 4 years. For those unable to swallow capsules, open and mix contents with cool drink/food.

Hazards and Cautions

Food Supplements are intended to supplement the diet and should not be substituted for a varied diet or healthy lifestyle.

While every care has been taken to ensure this information is always as accurate as possible, food products are regularly improved and nutrition content may occasionally change. As a result we recommend that you always read the label carefully before using or consuming any products. Nutritional Reference Value (NRV) information is based on the typical composition of the product. Guideline daily amounts are those for a typical adult (men and women).NRV information for non Boots products is calculated by the manufacturer. Boots has no control over the recipe or nutritional content of such products and information on this site may differ to that given on the product label. We would therefore recommend you do not solely rely on this information and always read the product label. If you have any queries, or you would like advice on Boots products please contact our friendly Customer care team on 0345 609 0055.

This information was last updated 18/10/2022

Do not exceed recommended daily dosage. Food supplements should not be used as a substitute for a healthy and varied diet. Those with serious medical conditions should consult a doctor before use.


For maximum potency, can be refrigerated after opening. Close lid firmly after each use and don't remove sachet desiccant. Check base of pack for Best Before date.

Keep out of the sight and reach of children.

Important info

Country of origin: UK

Manufacturers address: Wren Laboratories Ltd, UK Headquarters, 21-22 Mayfield Avenue Industrial Park, Andover, SP11 8HU, UK


Ingredients per capsule - 20 billion live cultures (20 x 10)

Live cultures: Lactobacillus acidophilus NCFM, Lactobacillus paracasei Lpc-37, Bifidobacterium lactis Bi-07, Bifdobacterium lactis Bl-04; Stabiliser: microcrystalline cellulose; vegetarian capsule: hydroxypropyl methylcellulose; anti-caking agents: vegetable magnesium stearate, silicon dioxide

Allergy advice: Please see ingredients in bold. more less

Delivery options

Click & Collect
£1.50 or free if you spend £15 or more from your choice of 2,200 stores.

Standard Delivery
£3.95 or free when you spend £25 or more.

Next Day Delivery
Order by 10pm (subject to change during promotions), available 7 days a week for £4.95. This may not be available during public holidays or weekends in between public holidays. Usually delivered between 8am and 9pm. The earliest delivery date for these orders will be shown at the checkout.

Named Day Delivery
£4.75 - choose a weekday within the next 14 days for delivery.

For more information see our delivery help or view our returns policy.