When: On the bike.

Why: With carbohydrates, B vitamins and sea salts, there’s also green tea extract and alpha lipoic acid, which Kinetica says: “helps curtail the effects of damaging free radicals and improve sporting performance.”

Each sachet mixes well with water and its tropical taste (comes in berry also) isn’t too bad either.

Where: www. kineticasports.com

Price: £1.29