Cellucor C4 Ultimate 4.4/ 10 on 75% of the weighting · 2 of 3 components Find on Amazon

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Verified Cellucor · #33 of 43 in Pre-Workout

C4 Ultimate

Name: C4 Ultimate
Brand: Cellucor
Price: 39.99 USD
Availability: InStock

Photo and title link to Amazon · paid link, a search, not a verified listing · the rating is unaffected

Dose integrity 45% weight 6.75/10

Value 30% weight 0.91/10

Consensus 25% weight

not enough dataomitted — reweighted across the remaining components

Cost in category per dosed serving

$2.96 median

$1.000 Cheaper than 9% of 34 scored pre-workouts $3.33

Consensus was omitted — not enough data. Remaining components reweighted.

4.41/ 10

Composite score Middling

Composite score · 75% of category weighting covered

Nutrition

Ingredient	Disclosed dose	Clinical threshold	Status	Source
Beta-Alanine	3,200 mg	3,200 mg	MET	Trexler et al., ISSN Position Stand 2015 — 3.2 g/day maintenance
L-Citrulline	3,000 mg	6,000 mg	UNDER	Bailey et al., J Appl Physiol 2015 — trial dosing 6 g/day
Betaine Anhydrous	1,250 mg	2,500 mg	UNDER	Cholewa et al., J Int Soc Sports Nutr 2013 — 2.5 g/day
L-Tyrosine	1,000 mg	1,000 mg	MET	Jongkees et al., J Psychiatr Res 2015 — review of stress/cognitive-demand studies; acute dosing from 1 g
Caffeine	300 mg	200 mg	MET	Guest et al., ISSN Position Stand 2021 — 3-6 mg/kg; 200 mg floor
Theacrine	10 mg	200 mg	UNDER	Taylor et al., J Int Soc Sports Nutr 2016;13:2 — 200 mg/day, low end of the two doses tested over 7 days