GHOST Pump Nitric Oxide Powder Warheads Sour Watermelon - Hard-Hitting

In this review of GHOST Pump Nitric Oxide Powder in WARHEADS Sour Watermelon, the bottom line is simple: this is for lifters who want an intense, stimulant-free pump session and clear, transparent dosing. The formula centers on fermented L-citrulline and NO3-T arginine nitrate to drive blood flow and muscle fullness without caffeine, so it works well alone or stacked with a stim-based pre-workout. Users looking primarily for energy boosts should pair it or choose another product, but anyone chasing vascular pumps and a strong muscle-mind connection will appreciate what this tub delivers.

Key Features

• Stimulant-free pump: Delivers hard-hitting pumps without added stimulants so you can use it alone or stack with a caffeinated product.
• Vegan fermented L-citrulline: Supplies citrulline in a fermented, vegan-friendly form intended to reduce stomach discomfort while improving nitric oxide production.
• NO3-T arginine nitrate: Targets nitric oxide via a nitrate pathway to complement citrulline and create a fuller, more sustained pump.
• Transparent labeling: No proprietary blends and fully disclosed doses let you know exactly what is in each scoop.
• Clean formula: Sugar-free, soy-free, gluten-free and vegan to fit a wide range of dietary preferences.
• Warheads Sour Watermelon flavor: A bold flavor option that some users enjoy, though taste responses vary across individuals.

Who It's For

This product is aimed at resistance trainers and athletes who prioritize vascular pumps and muscle fullness over stimulant-driven energy. It is ideal for midday gym sessions, back-to-back lifting days, or users who want to stack a pump product with a stimulant pre-workout later.

Those who rely mainly on stimulant-based focus and energy during workouts or who are highly flavor-sensitive may prefer a combined stimulant pre-workout or a different flavor. A small number of users reported gastrointestinal reactions, so anyone with a history of sensitivity to concentrated nitric oxide blends should try a single scoop first.

Pros & Cons

Pros

• Clear, transparent dosing gives confidence in what you are taking and how much.
• Powerful, sustained pumps thanks to the combination of fermented L-citrulline and arginine nitrate.
• Vegan and free of sugar, soy, and gluten, suitable for restrictive diets.

Cons

• Flavor is polarizing and some users reported an unpleasant taste or digestive upset.
• Does not provide stimulants or energy, so it may need to be paired with another product for pre-workout energy needs.

Specifications

Brand	GHOST
Flavor	WARHEADS Sour Watermelon
Servings per container	40 scoops
Key actives	Vegan fermented L-citrulline, NO3-T arginine nitrate, L-glutathione
Stimulants	None (stimulant-free)
Dietary	Vegan, soy-free, gluten-free, sugar-free

Our Verdict

GHOST Pump is a focused nitric oxide booster that delivers some of the best stimulant-free pumps available thanks to fermented L-citrulline and arginine nitrate, and it pairs well with a caffeinated pre-workout when energy is also desired. It represents good value for lifters who prioritize vascularity and transparent dosing, though flavor and rare digestive sensitivity are the main trade-offs to consider.

Frequently Asked Questions

Can I take GHOST Pump by itself?
Yes, it is stimulant-free and designed to be effective on its own for pumps, or it can be stacked with a stimulant product for added energy.

Is this product vegan and allergen free?
Yes, the formula is vegan, soy-free, gluten-free, and sugar-free according to the label.

How many servings are in a container?
Each container provides 40 scoops, which is enough for 40 typical single-serving workouts.