Caffeine in Drinks

Liquid Caffeine

Liquid Caffeine
500 mg
per 1 fl oz
This drink contains dangerous levels of caffeine.
What's your limit? Calculate now →
Discontinued? This item may no longer be available.

Liquid Caffeine™ Concentrate (formerly 5150 Juice) should be used with extreme care.

As per the FDA guidelines on caffeine in dietary supplements, this product is regarded as "adulterated", and does not mean FDA Standards. Accordingly while still retained in our website for archive purposes, it is no longer listed in our caffeine database.

Liquid Caffeine is an unsweetened, unflavored caffeine concentrate that is intended to turn any drink into an energy drink.

It should never be consumed straight and is listed as our 2nd most dangerous caffeinated product.

Sizes of Pure Liquid Caffeine

  1. The Gallon jug contains 64,000mg of caffeine or 128, 1 fl oz 500mg shots.
  2. The 32 oz jug contains 16,000mg of caffeine or 32, 1 fl oz 500mg shots.
  3. The 16 fl oz. size jug contains 8,000mg of caffeine or 16, 1 fl oz 500mg shots.

Pure Liquid caffeine is also sold in a Sweet version with slightly less caffeine per fluid ounce at 475mg.

Warning: Be careful to measure this product carefully!

Pure Liquid Caffeine is not suitable for minors or those sensitive to caffeine and should be used only by healthy adults who understand how to measure properly.

Ingredients in Liquid Caffeine

Per 1 Floz. Serving Water, Caffeine: 500mg , And Sodium Benzoate (preserves The Freshness).

Is Liquid Caffeine high in caffeine?

Liquid Caffeine contains 500 mg of caffeine in a 1 fl oz serving.

This equates to 500.00 mg of caffeine for every fl oz and 1690.70 mg for every 100 ml.

500 mg
Liquid Caffeine
160 mg
Monster energy
80 mg
Red bull
60 mg
Instant Coffee
35 mg


our review See other references.