Certification status
Informed Sport
Revvies Revvies Energy Strips 40mg
Revvies Energy Strips 40mg are caffeine strips — dissolve on the tongue to deliver 40 mg of caffeine per strip without water or chewing. Informed Sport certified — every batch screened against the WADA banned-substance list. Amazon UK lists at £13.95.
Buy in the UK
- Paid linkView price at Amazon UK
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Why this certification matters
- Informed Sport
- Informed Sport certification is especially relevant for athletes in tested sports because products are batch-tested for substances prohibited in sport.
Frequently asked questions
- How do caffeine strips work?
- Thin film strips placed on the tongue, dissolving to deliver caffeine through the mouth's mucous membranes. Onset is faster than a tablet and there's no need for water.
- How does 40 mg compare to a coffee?
- A standard espresso shot contains around 60–80 mg of caffeine; a brewed coffee 80–120 mg. 40 mg per strip is a smaller, more controllable dose — useful for fine-tuning intake.
- Where is it sold?
- Amazon UK at £13.95 is the listed retailer.
- Is it Informed Sport tested?
- Yes — every batch screened against the WADA banned-substance list.
- Are there higher-dose Revvies strips?
- Revvies sell variants at different caffeine doses. We list each variant separately as listings come in.
