11 KT Spray-Original Formula
11 KT Spray-Original Formula

11 KT Spray-Original Formula

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11-KT spray contains 11-ketotestosterone in a liquid base. 11-ketotestosterone is a natural adrenal hormone produced in all mammals including humans. It is particularly abundant in many species of fish where it is serves as the primary male hormone. It has androgenic activity. 11-ketotetosterone also is a potent and selective inhibitor of the cortisol producing enzyme 11b-HSD1 reductase and is effective for:

  • Creating hard strong muscle
  • Losing body fat (particularly around the gut)
  • Avoiding strong hormonal products with suppressive potential
  • Attaining a full pumped appearance
  • Increasing strength and stamina


Product Size: 8.16 fl.oz. (240ml)

Suggested Use: Dosing for all PN sprays are designed to be 50 sprays per dose. There are 7.2 grams of actives in the sprays, thus you are looking at approximately 249 mgs of active per 50 sprays. You can apply all at once or split between two applications. We recommend applying directly after a shower when the pores are most receptive, however this is not necessary. Apply 50 sprays over your torso, quads, inner bicep and the tops of hands and feet. One bottle lasts approximately 30 days if applied once daily. If local skin irritation occurs, it may be due to the skin-drying effects of the alcohol base. If irritation occurs, try adding moisturizer after application. Avoid transfer of 11-spray to children.

Due to the sensitive and highly limited resources and products used in the Prototype line, for customer safety, we do not accept returns as returned items cannot be restocked. Please carefully consider this before your purchase.