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A kind of dietary supplement · also called Pre-workout, Pre-workout supplement

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About
Pre-workout powder is an athletic supplement that weighs roughly 4.6 ounces per US cup (130 grams).
Pre-workout powder has a bulk density of about 4.6 ounces per US cup (0.55 grams per milliliter), which means it takes up more space than dense crystals like granulated sugar. A standard 10.6-ounce (300-gram) tub takes up roughly 2.3 US cups (545 milliliters) of volume. Fine supplement powders easily trap air, so tapping or settling during shipping can make the container appear half full even when the weight is correct. It is generally denser than fluffy whey protein powder, but lighter by volume than pure table salt.
From Wikipedia
Pre-workout is a generic term for a range of bodybuilding supplement products used by athletes and weightlifters to enhance athletic performance. Supplements are taken to increase endurance, energy, and focus during a workout.
Read more on Wikipedia →Text from Wikipedia’s “Pre-workout” article, CC BY-SA 4.0.
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One cup weighs
4.59 oz (130 g)
Quick answer
One US cup of pre-workout powder weighs about 4.6 ounces (130 grams). That is slightly heavier than a cup of all-purpose flour, which weighs around 4.2 ounces (120 grams).
Typical figures, the same ones every comparison on the site uses; real ones vary.
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