JNX Sports

The Curse! Stim-Free Pump Review

Name: The Curse! Stim-Free Pump
Brand: JNX Sports
Rating: 3.6 (1 reviews)

0.0/10

SuppsSimplified Score

D · Sub-Clinical

Doses too low to expect the researched effects.

Backed by 1 peer-reviewed citation

⚡Energy0.0/10

🧠Mood/Focus0.0/10

💪Pumps0.0/10

🏋Performance0.0/10

0.0/10

SuppsSimplified Score

D · Sub-Clinical

Doses too low to expect the researched effects.

Backed by 1 peer-reviewed citation

⚡Energy0.0/10

🧠Mood/Focus0.0/10

💪Pumps0.0/10

🏋Performance0.0/10

Buy The Curse! Stim-Free Pump Compare

JNX Sports

The Curse! Stim-Free Pump Review

0.0/10

SuppsSimplified Score

D · Sub-Clinical

Doses too low to expect the researched effects.

Backed by 1 peer-reviewed citation

⚡Energy0.0/10

🧠Mood/Focus0.0/10

💪Pumps0.0/10

🏋Performance0.0/10

0.0/10

SuppsSimplified Score

D · Sub-Clinical

Doses too low to expect the researched effects.

Backed by 1 peer-reviewed citation

⚡Energy0.0/10

🧠Mood/Focus0.0/10

💪Pumps0.0/10

🏋Performance0.0/10

Buy The Curse! Stim-Free Pump Compare

Servings / container

Price per serving

$0.90

Cost per point

$0.25

per formula score point

Caffeine

0 mg

≈ 0 cups of coffee

Suggested dosing

Per dose

1 serving = 1 Scoop (14.3g)

Daily schedule

Typical: 1× daily · Max: 2× daily

Do not exceed 2 servings in 24 hours

Strengths

Genuinely caffeine-free
Improves meaningfully at 2 scoops
Simple, fully disclosed formula

Watch-outs

No focus or mood support at all
Most doses too low at 1 scoop
Needs 2 scoops for a real effect

Effects Timeline

AI-estimated changes in effects over the first 3 hours after taking the recommended serving.

0–3 hr

AI analysis

The Curse!

Stim-Free Pump leans toward pumps and performance, with no caffeine and no real focus ingredient anywhere in the formula.

At the standard single-scoop serving, most ingredients sit meaningfully below their clinically studied doses -- the label's own two-scoop option closes a real amount of that gap and is likely closer to the formula's intended full strength.

Best for: People who want a simple, caffeine-free pump and performance product and are open to using the larger two-scoop serving.

Ingredient breakdown

Every dose · every gap

Ingredient	Clinically effective dose	Dose in The Curse! Stim-Free Pump	Status
Citrulline Malate 2:1	8 g	4.5 g	56%Under-dosed
Betaine Anhydrous	2.5 g	2.5 g	100%Clinically effective
Beta-Alanine	4.5 g	1.6 g	36%Under-dosed
L-Arginine	4 g	0.75 g	19%Under-dosed
Taurine	2–3 g	0.6 g	30%Under-dosed
L-Tyrosine	2–8 g	0.25 g	13%Under-dosed
Sodium (as Himalayan Rock Salt)	Hydration support, no fixed clinical target	200 mg	Hydration support
Chloride	N/A -- not an ingredient this engine scores	340 mg	Hydration support