Quick Summary
Gene Blast Stim Free Pump Pre Workout Powder is a Blue Slush pre-workout supplement with a caffeine free, stimulant free formula. It is presented as a pump-focused powder built around 8 g pure L-citrulline per 2-scoop serving, with HydroPrime®, Oxystorm natural nitrates, betaine, taurine and electrolytes.
The product is aimed at buyers who want a stimulant-free pre-workout option with a clearly defined serving size and a flavour variant to choose. The stated serving guidance is 1 scoop for a moderate session or 2 scoops for a full serving.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Pre-workout powder with a stimulant-free formula. |
| Flavour | Blue Slush, which helps identify the variant. |
| Main ingredient focus | 8 g pure L-citrulline per 2-scoop serving, with a focus on pump-oriented training support. |
| Additional ingredients | HydroPrime®, Oxystorm natural nitrates, betaine, taurine, sodium, potassium and magnesium. |
| Serving guidance | 1 scoop for moderate sessions or 2 scoops for a full serving. |
| Formula profile | Caffeine free, stimulant free, vegan friendly and Halal compliant. |
What to Compare Before Buying
- Stimulant content: This formula is caffeine free and stimulant free, so it suits buyers who want to avoid stimulant-based pre-workout products.
- Serving size: The label uses a 1-scoop or 2-scoop approach. Check that the serving style matches how you plan to use the powder.
- Ingredient focus: The formula centres on L-citrulline, nitrates, glycerol, betaine, taurine and electrolytes. Compare that profile with the ingredients you want in a pre-workout.
- Variant: Blue Slush identifies the flavour option, so make sure it matches the version you want.
Common Buyer Questions
Is this a stimulant-free pre-workout?
Yes. It is described as caffeine free and stimulant free.
What is the main pump ingredient?
The formula highlights 8 g pure L-citrulline per 2-scoop serving, alongside nitrates and HydroPrime®.
Does it come in a flavoured variant?
Yes. The variant shown is Blue Slush.
Before You Decide
Check the Blue Slush variant, the stimulant-free formula and the 1-scoop or 2-scoop serving style against your routine. If you want a pre-workout with caffeine, this is not the right type of product. Follow the manufacturer’s instructions for use.






