Adult soft drink brand Zeo has secured its first major supermarket listing and will roll into 800 Tesco stores next week.

Zeo was launched last year by Freedrinks, a business backed by investors including Russian billionaire Igor Sosin. It is also sold in retailers including WHSmith and Ocado.

Zeo contains natural sweetener stevia and has less than 45 calories a bottle. Tesco last year pledged to stock more low-calorie soft drinks.