Questions · 7 answered from the verified Record
Label questions, answered.
The answer comes first. Every figure under it is from a label read twice, dated and sourced.
7 questions

How do I know if my supplement changed its formula?
Compare the Supplement Facts panel on your tub with a dated label of the same product, flavor and size. A different amount on the same line is a formula change.
Gorilla Mind Gorilla Mode Caffeine went from 175 mg to 200 mgLabels seen Oct 23, 2023 and Apr 25, 2025

My supplement tastes different. Is it a new formula or a bad batch?
Check the label first. If the amounts on your tub's panel differ from an earlier dated label, the formula changed; if they match, the label does not explain the difference.
Legion Athletics Pulse Beta-Alanine went from 4.8 g to 3.6 gLabels seen Nov 19, 2017 and Jan 30, 2021

Is C4 Original 150 mg or 200 mg of caffeine?
Both labels are published. The 5th Gen label declares 200 mg of caffeine per serving and a second label declares 150 mg; both were seen Oct 20, 2026.

How much caffeine is in GHOST Legend, old formula vs new?
The current V4 label declares 300 mg of caffeine per serving. The earliest label on file, seen Sep 19, 2019, declared 202 mg.

Which pre-workouts changed their formula?
15 of the 147 pre-workouts FormulaSignal has verified to the label have a confirmed formula change or two labels published at once: Cellucor C4 Original, GHOST Legend, Gorilla Mind Gorilla Mode, Legion Athletics Pulse, REDCON1 Total War, RSP Nutrition AminoLean Energy / Pre Workout, RYSE Loaded Pre, Cellucor C4 Sport Pre-Workout, NutraBio Base Pre-Workout, ProSupps Mr. Hyde Max Pump, ProSupps Mr. Hyde Xtreme, Jacked Factory Altius Clinically Dosed Pre-Workout, Axe & Sledge DBAP, Huge Supplements Pump Serum and Huge Supplements Wrecked Enraged.
RSP Nutrition AminoLean Energy / Pre Workout Weight Management Blend went from 1.5 g to 1 gLabels seen Oct 25, 2023 and Oct 17, 2026
Did my protein powder shrink its scoop?
None of the 192 protein powders FormulaSignal has verified to the label has a confirmed serving-size change on file.

How do I keep track of how much caffeine is in my pre-workout?
Read the caffeine off the dated label of the exact product you take, and keep that label: the number can change while the name stays the same.
RYSE Loaded Pre Caffeine went from 300 mg to 270 mgLabels seen Jan 8, 2024 and Oct 17, 2026