Every DRVN Threshold batch is built to a fixed spec — the ratios that work for high-intensity combat sports, Hyrox and CrossFit training as a rule. Some athletes need something more specific: a different sport, a heavier or lighter sweat rate, a particular goal, or a sensitivity to a given ingredient. For those cases, we offer custom electrolyte-carbohydrate blends, formulated for you individually.
How it works
Custom blends are built using a range of electrolyte sources (including sodium, potassium and magnesium, across different salt forms) and a range of carbohydrate sources, combined and dosed to suit your sport, sweat rate and goals.
- Standard questionnaire. You'll complete a short initial questionnaire covering your sport, training volume, typical session length and intensity, sweat characteristics, and what you're looking to achieve.
- Follow-up. Depending on your answers, we'll follow up with further questions by email or a short call to refine the formulation before your batch is made up.
What you get
- An unflavoured powder blend, formulated to your individual profile
- Price: £30–£40 per batch, depending on formulation
- Lead time: 2 weeks from order confirmation
Current availability
Custom orders are in high demand and we're currently at capacity. New enquiries are being added to a waiting list and taken on as slots free up. If you'd like to register your interest, let us know below and we'll be in touch when a place opens up.
Custom blends are formulated to your stated activity profile and goals. As with DRVN Threshold, they are food products, not medicines, and are not intended to diagnose, treat, cure or prevent any condition.