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XT5 Refuel XT5 Refuel
28.90 €32.90

XT5 Refuel from Starlabs® offers you the highest quality branched chain amino acids (BCAAs), InstaminosTM.


XT5 formula will help you to train for longer, harder and more intense than ever before. Vitamins B6 and B12 have been added to improve the metabolism of amino acids. XT5 is combined with 4gr of KyowaTM L-Glutamine , which stimulates the immune system, and helps in the reparation of body tissues.
Within OsmovolTM Electrolyte complex, potassium contributes to proper functioning of the nervous system, normal muscle function and maintenance of blood pressure within correct values.


  • Glutamine and BCAAs reloading system
  • Promotes adequate glycogen and protein metabolism
  • Reduces tiredness and fatigue
  • Improves recovery time


Under 160 lbs: take 1 scoopintra workout mixed with water. Over 160 lbs: take 2 scoops intra workout mixed with water.


BCAA (2.1.1) (L-Leucine, L-Isoleucine, L-Valine) L- Glutamine, Acidity regulator (citric acid), flavor, maltodextrine, sweeteners (acesulfame K (E950) and sucralose (E955), sodium chloride, magnesium oxide, tri-potassium citrate, potassium chloride, anti-caking agent (silicium dioxide), color (beta carotene E160a), vitamins (pyridoxine hydrochloride (vit.B6) and methylcobalamine (Vit.B12)

Valeur nutritive par portion
Voedingswaarde per portie
Nutritional value per serving
(= 11.2 g)
Valeur nutritive par 100gr
Voedingswaarde per 100gr
Nutritional value per 100gr
% AJC (par dose)
% ADH (per portie)
% RDA (per serving)
L-Leucine 2.5 g 22.32g -
L-isoleucine 1.25 gr 11.16 gr -
L-Valine 1.25 gr 11.16 gr -
L-Glutamine Kyowa 4 gr 35.71 gr -
Sodium 51.06 mg 444 mg -
Potassium 89.55 mg 778 mg 4.4%
Magnesium 60.00 mg 521 mg 16.0%
Vit. B6 1.72 mg 15 mg 123.4%
Vit. B12 0.49 µg 4.2 µg 19.4%