The UK's No. 1 bestselling brand of friendly bacteria supplements^

Optibac Travel Abroad probiotic box and jar on a yellow surface with seashells and a passport nearby.
Hand holding a jar of Optibac Travel Abroad probiotics on a sunny beach with turquoise water and distant islands in the background.
"What a game changer! Highly recommend"
LJ
"Brilliant product - it literally saved my ass!"
R. Ramos
"Great supplement."
Donna
"Started using them a month ago and never felt better"
Emma
Box of Optibac Travel Abroad probiotics on a table with capsules beside it; lemons and a plant in the background.

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