Iguana

Unlike breweries that produce a full-strength range and add an AF line as a secondary offering, Iguana operates as an AF-only brand. Browar Zakładowy was established specifically to produce non-alcoholic beer rather than pivoting from alcoholic production. The brewing method centres on a specialised yeast strain that naturally generates very little alcohol during fermentation: the yeast completes the fermentation process but produces minimal alcohol as a by-product, meaning the finished product reaches its low ABV through the fermentation itself rather than through a secondary removal step. This is a different approach from dealcoholisation, where a beer is brewed at conventional strength and alcohol is extracted afterwards.

The range covers several styles, spanning IPAs and fruit sours alongside functional variants. The standout product is Gym Beer, an isotonic alcohol-free beer specifically designed for post-workout recovery. Isotonic drinks are formulated to match the body's natural fluid balance, which supports faster rehydration than plain water after physical exertion. Iguana markets the Gym Beer explicitly to fitness-focused drinkers, and this functional angle gives the brand a defined identity in a segment where most AF beers are positioned simply as alternatives to their alcoholic counterparts.

Iguana's broader lifestyle positioning frames itself around active individuals who want to participate fully in social occasions without compromising a fitness-oriented way of life. The brand is available through mainstream supermarket channels, making it one of the more accessible Polish AF beer imports at a value price point. The combination of stylistic breadth, a documented fermentation method, and a purpose-built functional product gives Iguana a more considered product architecture than most value-bracket AF beers.