Description
Description
Clif BLOKS Energy Chews are chewable carbohydrate and electrolyte cubes for endurance training and racing, at 33 calories each. Nine flavours are stocked, including three with caffeine at 25 mg or 50 mg per serving and a Margarita version with extra sodium. They come as single packets, six packs, a mixed seven pack and boxes of eighteen.
Who it's for
Runners, riders and paddlers who want fuel they can take a bite of rather than swallow whole. A cube at a time makes it easy to pace intake by the clock instead of committing to a whole gel, and the packaging opens one-handed on the move.
Less suited to anyone who struggles to chew while breathing hard - at high intensity a liquid or gel goes down more easily. They are also not recommended for children or during pregnancy, because several flavours carry caffeine.
Choosing a flavour
- No caffeine - Strawberry, Mountain Berry, Sour Green Apple, Sour Strawberry Lemonade, Salted Watermelon.
- 25 mg caffeine - Orange, Tropical Punch. Roughly a quarter of a strong coffee, for a lift late in a long session.
- 50 mg caffeine - Black Cherry. The higher dose, usually saved for the back end of a race.
- Extra sodium - Margarita at 150 mg sodium, for hot conditions and heavy sweaters.
A common approach on a long day is to run non-caffeinated flavours early and switch to a caffeinated one when it starts to matter, rather than taking caffeine from the start.
Formats
Single packets are for trying a flavour or topping up a race kit. Six packs and boxes of eighteen are the sensible way to buy once you know what agrees with you. The seven pack mixed box is the way to find out which that is without committing to a full box of something you dislike at hour four.
What's in them
BLOKS are made with 95% organic ingredients and are a carbohydrate supplement with green tea extract as the caffeine source in the caffeinated flavours, plus potassium. Full nutrition and ingredient available under Specifications.
Specifications
Specifications
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