Advanced Genetics, Go Dark (60 Caps)


$58.50 $34.49

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Dark™ was designed to help you relax and increase your total sleep time and sleep quality. Better, deeper sleep allows the body to boost testosterone and increase pituitary output.

The World’s Most Effective Sleep Aid

Go Dark™ was designed to help you relax and increase your total sleep time and sleep quality. Better, deeper sleep allows the body to produce more hormones such as testosterone and increase pituitary output. Better sleep has also been linked to lower body fat levels, faster recovery from exercise and improved quality of life.


  • improve sleep quality
  • speed recovery
  • increase testosterone
  • increase hgh
  • lower body fat


For maximum results, Go Dark is taken 2 capsules, 20-30 minutes before bed.


  • Valerian – promotes relaxation and sleep, mediated through the GABA receptor.
  • L-Theanine – reduces physical and mental stress, increases GABA and dopamine.
  • 5-HTP – increases the synthesis of serotonin, which affects sleep, appetite, temperature, sexual behavior, and pain sensation.
  • Melatonin – a hormone made by the pineal gland, melatonin helps control the wake and sleep cycle.
  • Zinc, magnesium, B6 – shown to increase testosterone, increase growth hormone, and boost strength.


When do I take Go Dark?
Take two capsules 20-30 minutes before bed, preferably on an empty stomach. DO NOT take during the day unless you are in the position to take a nap.

Do I need to cycle it?
We recommend taking a week off after every four week cycle.

Do you suggest stacking anything with Go Dark?
You can stack Go Dark with ALPHA and/or Testdex to maximize testosterone and increase pituitary output.

How long does it take for me to feel it start working?
You should feel the effects within 20-30 minutes. If you eat before taking Go Dark the effects may take a little longer.

Scientific Research
Blumenthal M, Goldberg A, Brinckmann J, eds.: Valerian root. In: Herbal Medicine: Expanded Commission E Monographs. Newton, MA: Integrative Medicine Communications, 2000: 394-400.
Stevinson C, Ernst E: Valerian for insomnia: a systematic review of randomized clinical trials. Sleep Medicine 1: 91-99, 2000.
Krieglstein VJ, Grusla D. Central depressing components in Valerian: Valeportriates, valeric acid, valerone, and essential oil are inactive, however [in German]. Deutsche Apotheker Zeitung 128:2041-2046, 1988.
Santos MS, Ferreira F, Cunha AP, Carvalho AP, Macedo T: An aqueous extract of valerian influences the transport of GABA in synaptosomes. Planta Medica 60: 278-279, 1994
Natural Medicine’s Comprehensive Database. Valerian. 2013
Effects of Theanine on the Release of Brain Alpha Wave in Adult Males. Song CH, Jung JH, Oh JS, Kim KS.
L-Theanine reduces psychological and physiological stress responses. Kimura K1, Ozeki M, Juneja LR, Ohira H.
The effects of L-theanine (Suntheanine®) on objective sleep quality in boys with attention deficit hyperactivity disorder (ADHD): a randomized, double-blind, placebo-controlled clinical trial.
Lyon MR1, Kapoor MP, Juneja LR.
Emanuele E, et al An open-label trial of L-5-hydroxytryptophan in subjects with romantic stress . Neuro Endocrinol Lett. (2010)
Evaluation of sleep, puberty and mental health in children with long-term melatonin treatment for chronic idiopathic childhood sleep onset insomnia. van Geijlswijk IM1, Mol RH, Egberts TC, Smits MG.
Prolonged-release melatonin improves sleep quality and morning alertness in insomnia patients aged 55 years and older and has no withdrawal effects. Lemoine P1, Nir T, Laudon M, Zisapel N.
Melatonin for the prevention and treatment of jet lag. Herxheimer A1, Petrie KJ.
Short-term zinc supplementation in women with non-insulin-dependent diabetes mellitus: effects on plasma 5′-nucleotidase activities, insulin-like growth factor I concentrations, and lipoprotein oxidation rates in vitro. Blostein-Fujii A1, DiSilvestro RA, Frid D, Katz C, Malarkey W.
The effect of exhaustion exercise on thyroid hormones and testosterone levels of elite athletes receiving oral zinc. Kilic M1, Baltaci AK, Gunay M, Gökbel H, Okudan N, Cicioglu I.
Effect of fatiguing bicycle exercise on thyroid hormone and testosterone levels in sedentary males supplemented with oral zinc. Kilic M1.
Effect of zinc administration on plasma testosterone, dihydrotestosterone, and sperm count. Netter A, Hartoma R, Nahoul K.
Oral Mg(2+) supplementation reverses age-related neuroendocrine and sleep EEG changes in humans. Held K1, Antonijevic IA, Künzel H, Uhr M, Wetter TC, Golly IC, Steiger A, Murck H.
Magnesium supplementation improves indicators of low magnesium status and inflammatory stress in adults older than 51 years with poor quality sleep. Nielsen FH1, Johnson LK, Zeng H.

Additional information

Weight 0.11 kg