C4 / Cellucor
Violation History
6 incidents
Lawsuit
A $3 million class-action lawsuit against Nutrabolt regarding the caloric content of its XTEND workout powders was settled.2023Source
Lawsuit
A lawsuit was filed alleging that Xtend BCAA supplements do not support muscle growth and recovery. This case was voluntarily dismissed. A separate lawsuit regarding the zero-calorie claims of XTEND powders was settled.2020Source
Lawsuit
A lawsuit was filed against Nutrabolt for 'slack-fill' in its Cellucor C4 Pre-Workout powder containers, alleging the packaging was misleading.2018Source
Lawsuit
A class-action lawsuit alleged false marketing claims regarding the efficacy of several Cellucor supplements.2016Source
Lawsuit
A lawsuit was filed concerning the ingredient DMAA in C4 Extreme, alleging it was a synthetic drug and not a natural dietary supplement.2012Source
Ripped®, Pre-Workout, Cherry Limeade, 6 oz (171 g)
Product 82
Brand 78
Super Thermo™ Stim-Free Fat Burner, 60 Capsules
Product 82
Brand 78
C4 Ultimate Strength, Pre-Workout, Orange Popsicle®, 1.26 lbs (574 g)
Product 81
Brand 78
C4 Ultimate Shred, Pre-Workout, Frozen Bombsicle, 14.3 oz (406 g)
Product 81
Brand 78
C4® Sport Ripped, Pre-Workout, Artic Snow Cone, 9.9 oz (280 g)
Product 81
Brand 78
C4® Sport Ripped, Pre-Workout, Strawberry Watermelon, 9.9 oz (280 g)
Product 81
Brand 78
C4® Sport, Pre-Workout, Icy Blue Razz, 8.6 oz (244 g)
Product 81
Brand 78
COR-Performance® Creatine, Fruit Punch, 11.5 oz (325 g)
Product 81
Brand 78
COR-Performance® Creatine, Watermelon, 11.1 oz (315 g)
Product 81
Brand 78
C4 Ultimate Strength, Pre-Workout, Sour Green Apple, 1.23 lbs (558 g)
Product 80
Brand 78
Scan Any Supplement Instantly
Download GoodSupp to scan barcodes and check any C4 / Cellucor product.
Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.