High5 is a UK sports nutrition brand making energy gels, gummies and electrolyte drinks for training and racing.We stock Zero electrolyte tablets in citrus and berry, which are sugar free and dissolve in water, Energy Gels in berry and raspberry, made with real fruit juice, and Energy Gummies in mixed berry. Gels and gummies are designed for hard exercise lasting more than about 90 minutes. After vomiting or diarrhoea, you need oral rehydration salts rather than a sports drink, so ask our pharmacists if you are unwell.