C4 Cosmic Rainbow Sugar Free Energy Drink 500ml – Pack of 12
£14.99
50 in stock
50 in stock
Secure Payments
C4 Cosmic Rainbow Sugar Free Energy Drink 500ml is a carbonated sugar free mixed fruit candy flavour energy drink with sweeteners, L-Arginine, Taurine, Betaine and B vitamins.
Inspired by the iconic Skittles™ Cosmic Rainbow, C4 brings a galaxy of mixed fruit candy flavours to an energy can. Zero sugar, no artificial colours or flavours — just the Betaine and caffeine blend to keep you focused and fuelled. Extraordinary taste to fuel your day.
Key Features
- Mixed fruit candy flavour – Cosmic Rainbow
- High caffeine – 160mg per 500ml can (32mg/100ml)
- Contains Betaine (0.05%), L-Arginine (0.21%) and Taurine (0.21%)
- B vitamins – Niacin (B3) and Vitamin B12
- Zero sugar and low calorie
- Contains sweeteners (Sucralose, Steviol Glycosides from Stevia)
- Vegan friendly
- Pack of 12 x 500ml cans
Ingredients
Carbonated Water, Acidity Regulators (Malic Acid, Citric Acid), Natural Flavourings, L-Arginine (0.21%), Taurine (0.21%), Betaine (0.05%), Sweeteners (Sucralose, Steviol Glycosides from Stevia), Caffeine, Niacin (Vitamin B3), Vitamin B12.
Nutritional Information (Per 100ml)
| Nutrient | Per 100ml |
|---|---|
| Energy | 22kJ / 5kcal |
| Niacin | 1.5mg (9% RI) |
| Vitamin B12 | 0.25µg (10% RI) |
Safety Information
High caffeine content. Consume in moderation. Not recommended for children or pregnant or breast-feeding women. (32mg/100ml). This product should not be used if food supplements containing betaine are consumed the same day.
Order your case and we'll have it on its way as quickly as we can. Here's how it works.
Order cut-off
Order before 1pm on a working day and we'll aim to dispatch the same day. Orders placed after the cut-off are dispatched the next working day.
Dispatch time
We dispatch within 1–2 working days (Monday to Friday), excluding bank holidays.
Weekend orders
Orders placed over the weekend are processed on the next working day.
Tracked delivery
Once dispatched, your order is sent on a tracked service so you can follow it all the way to your door.
Delivery rates
| Service | Order size | Price | Weight |
|---|---|---|---|
| Yodel – 2 Working Day | 1–2 cases | £3.99 | Up to 15kg |
| DPD – Next Day | 3–4 cases | £5.99 | 15–30kg |
| DPD – Next Day | 5+ cases | £9.99 | 30kg+ |
Approximate case counts are a guide — your exact delivery cost is calculated by total basket weight at checkout.

Alfie –
It was something different, and I enjoyed trying it.