Prom-In Nitrox Pump Caffeine Free Clean 10 x 23,5 g

Product Concept

During intense strength training, athletes place increased demands on their bodies in terms of blood flow to muscle tissue, cellular hydration, and neuromuscular coordination.

One of the key factors in performance is the production of nitric oxide (NO), which helps regulate vascular tone and blood flow in muscle tissue. Adequate blood flow to the muscles influences the transport of oxygen, nutrients, and metabolic byproducts produced during muscle work.

In addition to blood flow, the volume of muscle cells, the availability of substrates for muscle contraction, and central nervous system regulation of performance also play a role.

Pre-workout supplements of this type use ingredients designed to:

• supporting nitric oxide synthesis
• cellular hydration and osmotic balance
• the availability of energy substrates for rapid ATP resynthesis
• central nervous system regulation of performance through effects on neurotransmitters (dopamine, norepinephrine, acetylcholine)
• mental focus and cognitive performance during training

This product combines all of these approaches in a caffeine-free pre-workout blend. Furthermore, the formula features all-natural flavoring.

Ingredients and Functional Profileof the product:

L-citrulline malate (2:1) — 7,000 mg

L-citrulline is an amino acid that increases the availability of L-arginine in the body and may thus indirectly support nitric oxide (NO) synthesis via NO synthase.

In the scientific literature, citrulline has been studied in relation to:

• increased plasma availability of arginine and the substrate for NO synthase 1 5
• nd hemodynamic responses to exercise (blood flow through active muscle tissue) 2 4 5
• performance during repeated sets and subjective perception of exertion 1 5
• muscle soreness and markers of muscle damage after training 1 2 3

Beta-alanine — 3000 mg

Beta-alanine is the rate-limiting precursor of the dipeptide carnosine in muscle tissue. Carnosine acts as an intracellular buffer for hydrogen ions (H+) generated during intense glycolytic exercise.

In the scientific literature, beta-alanine is studied primarily in relation to:

• increased muscle concentrations of carnosine 6 7
• buffering metabolic acidosis during intense exercise 6 9
• performance during high-intensity intervals and repeated sets 7 9

A-AKG (L-arginine alpha-ketoglutarate) — 3000 mg

L-arginine is a direct substrate for the enzyme nitric oxide synthase (NOS). The combination of arginine and alpha-ketoglutarate is used to support NO signaling and intermediate metabolism during physical exertion.

In the scientific literature, A-AKG is studied primarily in relation to:

• nd nitric oxide synthesis and the regulation of vascular tone 10 12
• blood flow and muscle tissue perfusion during exercise 10 12
• amino acid metabolism and Krebs cycle intermediates 10 12

Creatine hydrochloride — 2000 mg

Creatine serves as a rapid source of phosphate groups for ATP resynthesis. Creatine supplementation leads to an increase in intramuscular phosphocreatine stores.

In the scientific literature, creatine is studied primarily in relation to:

• ATP resynthesis during short-term, high-intensity exercise 13 14
• nd performance during repeated strength intervals 13 14
• muscle tissue adaptation to resistance training 13 14

Beet extract — 500 mg

A rich source of inorganic nitrates (NO3-). This pathway represents a mechanism for NO production, which contributes to vasodilation and exercise economy.

In the scientific literature, supplementation is studied primarily in relation to:

• e nitric oxide production via the nitrate-nitrite-NO pathway 15 18
• e vasodilation and blood flow through muscle tissue 15 18
• oxygen consumption and exercise economy during endurance exercise 15 17
• performance during high-intensity protocols 16 18

Grapevine extract (Vitis vinifera) — 200 mg

A source of polyphenols that may modulate the activity of endothelial NO synthase and support nitric oxide production in the vascular wall 19 21.

Niacin (nicotinamide) — 30 mg (188% RDA)

An essential B-complex vitamin that plays a key role in cellular energy metabolism 22 23.

Taurine — 1000 mg

Helps regulate cellular hydration and osmotic balance. It is being studied for its role in stabilizing cell membranes under stress 24 25.

Coconut water powder — 500 mg

A natural source of electrolytes that supports hydration and intracellular water balance during physical exertion 26 27.

L-tyrosine — 1,500 mg

A precursor to the neurotransmitters dopamine and norepinephrine. It is being studied in relation to maintaining cognitive performance under stress 28 29.

L-theanine — 300 mg

An amino acid studied for its role in modulating neural signaling and supporting calm attention 30 31.

CDP-choline (citicoline) CogniWin® — 250 mg

A source of choline for the synthesis of acetylcholine, a neurotransmitter critical for cognitive processes and attention 32 33.

BioPerine® black pepper extract — 5 mg

Studied for its ability to increase the bioavailability of co-administered nutrients 34 36.

Quality, Raw Materials, and Technology

The product’s formulation is based on raw materials produced using biotechnological fermentation processes, which ensure high purity and a stable composition.

The Natural Clean concept also includes a minimalist approach to flavoring and sweeteners.

The product is:

• flavored exclusively with natural flavors
• sweetened only with steviol glycosides from stevia
• free of synthetic sweeteners
• free of nature-identical flavors

Production:

• manufactured in accordance with IFS / HACCP
• transparent ingredient labeling
• no proprietary blends

When and for whom is it suitable?

• Before high-intensity strength or resistance training
• during evening workouts, when the goal is to boost performance without using stimulants
• when aiming to promote vasodilation and blood flow to active muscle tissue during exercise
• for athletes who prefer pre-workout supplements without caffeine or other stimulants

Recommended Use

The recommended dose is 23.5 g of the blend mixed with 300–500 ml of water, taken approximately 15–30 minutes before training.

From a biochemical perspective, it may be beneficial to time intake for about an hour after a light meal containing easily digestible carbohydrates and protein. This approach may improve the mixture’s tolerability and metabolic availability during training.

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