The Shadow! is a JNX Sports product
The Shadow! is the high-stimulant pre-workout sold by JNX Sports. The name refers to a specific formula, not a general category of “dark” or aggressive pre-workouts. Its defining label detail is 350 mg caffeine in a single scoop.
The official product page and current Sour Candy packaging identify 30 servings. The pictured panel lists a 9.4 g scoop. Other flavors may have different scoop weights, so use the gram weight and instructions printed on the tub you receive.
What one scoop supplies
The Sour Candy facts panel lists 2,000 mg beta-alanine, 1,000 mg taurine and 750 mg L-leucine. Its pump section contains 2,000 mg L-citrulline and 600 mg betaine anhydrous. The focus section lists 500 mg L-tyrosine, 350 mg caffeine anhydrous and 5 mg olive leaf extract.
Although ingredients are arranged into named matrices, their individual amounts are printed. Use those numbers in comparisons: a high caffeine amount does not establish that every other ingredient is similarly high-dose. The label does not turn 750 mg leucine into the equivalent of a complete protein serving.
The directions are a one-scoop limit
JNX directs users to mix one scoop with 7–10 ounces of cold water, 15–30 minutes before exercise. The current bottle says not to exceed one serving in 24 hours. It also warns against combining the product with caffeine, alcohol or other stimulants, and against taking it within four hours of bedtime.
That maximum is important when comparing The Shadow! with products that publish two-scoop panels. Do not borrow another brand’s dosing convention or interpret a 30-serving tub as permission to double the scoop.
Who should pay particular attention?
The package restricts use to healthy adults and includes warnings for caffeine sensitivity, medicines, medical conditions, pregnancy and nursing. Read the complete warning rather than treating prior pre-workout experience as a safety test.
FDA guidance emphasizes that caffeine sensitivity varies. Its general 400 mg daily reference for most adults is not a target or a guarantee that 350 mg at once will suit you.
The practical buying decision is whether this specific stimulant load and formula fit your needs. This assessment uses manufacturer information; it does not claim personal testing, superior results or a crash-free experience.
Product pages and existing offers
These are affiliate links; we may earn a commission from qualifying purchases. Check current labels and checkout terms. Discounts, including any 20% offer or code SHAWTAYYYY7, are subject to eligibility and are not guaranteed.
Sources and review notes
Reviewed October 11, 2026. JNX Sports The Shadow! official product. Official Sour Candy Supplement Facts and directions. Official Sour Candy warnings. FDA: caffeine. This is editorial guidance based on identified labels and sources, not a report of personal product testing. Product versions and offers can change.
