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Cosmic Rainbow

Caffeine

200mg

Sugar

0g

Volume

0.47L

click to show per 100ml
FruityGlobalSugar-Free

C4

Cosmic Rainbow

★★
★★
★★
★★
★★
3.4
(16 Community Reviews)

Description

C4 Energy is a zero-sugar performance energy drink inspired by pre-workout, with caffeine and CarnoSyn beta-alanine.

Where to BuyWrite Review

Community Buzz

⚡ EnukkaTomas
★★
★★
★★
3.0

Just too sweet for me

28 Aug 2026
⚡ ox33n
★★
★★
★★
★★
★★
5.0

Best C4 flavor.

08 Aug 2026
👑 ExtremeEki
★★
★★
★★
★★
★★
4.5

Tastes like rainbow and who doesnt like rainbows.

16 Jul 2026
👑 Pw0
★★
★★
★★
★★
4.0

Skittles-flavored drink. Tastes really sweet. The downside is that it makes your stomach upset. Good taste otherwise.

30 Jun 2026
👻 Late
★★
★★
★★
★★
4.0

Really sweet, liquid candy, Skittles come to mind, good

30 Jun 2026
👑 Pippelsiini
★★
★★
★★
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★★
5.0

Tastes like skittles

30 Jun 2026
💀 Juspett ✨
★★
★★
2.0

Way too sweet

🦉 dcers
★★
★★
★★
★★
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5.0

24 Sept 2026
⚡ aleksii00
★★
★★
★★
2.5

16 Sept 2026
🎮 Zaarine
★★
★★
★★
★★
4.0

08 Aug 2026
🌙 Tove
★★
★★
★★
★★
4.0

05 Aug 2026
⚡ Midsu
★★
0.5

28 Jul 2026
🏎️ eemeli_eo
★★
★★
★★
2.5

26 Jul 2026
👑 Saukko
★★
★★
2.0

17 Jul 2026
👑 Kekkotka
★★
★★
2.0

29 Jun 2026