SynOxy Boost

SynOxy Boost

36,90 €

SynOxy Boost is a highly concentrated pre-workout product which boosts explosive force, increases muscle volume, and optimizes ATP-production. SynOxy Boost combines Citrulline Malate with Vinitrox™ and this works as a powerful NO precursor. Nitric Oxide is very popular among athletes looking for optimal oxygen and nutrient flow. SynOxy Boost improves blood flow from and to the active muscles and increases oxygen transport. This is important because it allows you to build up the energy you need and therefore boosts your performance.  

The formulation of SynOxy Boost is completed with caffeine, beta-alanine and creatine. Creatine increases physical performance in successive bursts of short-term, high intensity training and caffeine contributes to an increase of endurance capacity. SynOxy Boost is also a powerful anti-oxidant in fighting against free radicals and has an anti-inflammatory effect.

Suited for:


  • Cycling
  • Marathon / Triathlon
  • Weight lifting
  • Athletics
  • Rugby, Soccer
  • Martial Arts / MMA / Boxing


Key ingredients per serving (10g)

  • 500mg of Vinitrox™  with 3g of Citrulline Malate -Vinitrox™ is a unique synergistic blend of Grape and Apple polyphenols.  It has in the first place high vasodilating properties which improves the blood flow. Several clinical studies⁽¹⁾ on cyclists show that Vinitrox™ increases the eNOs (endothelial Nitric Oxide synthase) activation with 43%. Subsequently Vinitrox™ acts in synergy with Citrulline Malate to increase the production of endothelium NOx with 24%. The total net vasodilating effect of Vinitrox™ is an increase by 50%.

Figure 1: Effect of Vinitrox™ on the activation of eNOs through the phosphorylation of “Serine 1177” from endothelial cell (HUVECs) measured by flow cytometry (in vitro).⁽¹⁾

Figure 2:  Effect of Vinitrox™ on the Nox production from endothelial cell (HUVECs) measured by fluorescence (in vitro).⁽¹⁾

A clinical study⁽²⁾⁽⁵⁾ shows that with 500 mg of Vinitrox™ per day the physical capacity increases by 10% and delays the fatigue barrier by 13%.


In the second place, Vinitrox™ has protective properties.  Vinitrox™ is a powerful anti-oxidant as a clinical study shows a decrease of 74% of oxidative stress. And it helps to prevent the development of peroxynitrites (ONOO⁻), a harmful free radical.  Vinitrox™ also has an anti-inflammatory effect as the marker chemokine shows a decrease of almost 50%.

Figure 3: Effect of Vinitrox™ treatment on the level of oxidative stress marker (nitrotyrosin) in hamster plasma. Data are shown as % of placebo mean values (p<0.05).⁽³⁾


Figure 4: Effect of Vinitrox™ treatment on the level of chemokines. Chemokines (MCP1, MIF) are a family of cytokines (inflammatory markers) .⁽⁴⁾


  • 3g of Creatine and 2g of Beta-alanine the combination of beta-alanine and creatine is more efficient at developing lean muscular mass and burning fat than the effect produced by creatine in its isolated form (Source: Int J Sport Nutr Exerc Metab. 2006 Aug;16(4):430-46). Beta-alanine is a lactic acid buffer which increases carnosine concentrations in the muscles.⁽⁶⁾ Increased concentrations of carnosine allow a number of biochemical mechanisms to postpone muscle fatigue in an efficient way. It also has positive effects on the explosive and peak power after long physical efforts, and it increases training capacity and energy levels.⁽⁷⁾ Beta-alanine also improves muscle recovery of power athletes, it stimulates intramuscular blood flow and improves stamina.
  • 750mg of Guarana for an Energy & Concentration Boost – the caffeine derived from guarana serves your body’s needs during a workout as it improves concentration and reaction time⁽⁸⁾. It improves alertness and it helps to reduce fatigue, which contributes to an increase in endurance performance. ⁽⁹⁾




Scientific References:


  1. Nexira presentation Vinitrox™, november 2012. Clinical studies by INSERM : National Institute of Health and medical research, France

  2. Nexira presentation Vinitrox™, november 2012. Clinical study by CEP (Centre d’Expertise de la Performance) and CEN Nutriment (European Center for Evidence-based Nutrition)

  3. Nexira presentation Vinitrox™, november 2012. Clinical study by Nexira & Advantage Nutrition, France

  4. Nexira presentation Vinitrox™, november 2012. Clinical study by Centre académique medical, Amsterdam (L.N. Broekhuizen, D.F. Van Wijk., H.Vink), the Netherlands

  5. Deley, Guillemet, Allaert, Babault: An acute dose of specific grape and apple polyphenols improves endurance performance. Nutrients 2017,9(8),917

  6. Amino Acids. 2007 Feb;32(2):225-33

  7. Br J Sports Med. 2017 Apr;51(8):658-669

  8. EFSA Journal 2011; 9(4):2054

  9. EFSA Journal 2011; 9(4):2053

Creatine Monohydrate, L-Citrulline Malate, Beta-Alanine, Paullinia Cupana (Guarana), Colouring Agent (Calcium Carbonate), Vinitrox™ [Malus Pumila Mill., Vitis Vinifera L. (Sulphur Dioxide, Sulphites)], Acidic Regulator (Trisodium Citrate), Anti-Caking Agent (Silicon Dioxide, Potassium Bicarbonate), Sweetener (Sucralose), Flavouring


The active ingredients in SynOxy Boost can produce temporary mild tingling, which is harmless. Contents may harden slightly which doesn’t affect the product quality in any way. To loosen the powder again, shake the tub for a few seconds.




Nutritional Value

Per  100g

Per 10g


154 kcal/642 kJ

15 kcal/64 kJ


  • of which satured






  • of which sugars





Protein **                                                                                  






** = on dry matter (N*6,25)


















Per  100g

Per 10g

Strength & Power

Creatine Monohydrate              








NO Matrix

Citrulline Malate










Energy & Mental Focus

Paullinia Cupana (Guarana)




723mg (159mg*)

* =  Caffeine







1 serving = mix 1 scoop (10g) with 200ml of water 20 minutes before your workout.

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