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PreHD Black

HD Muscle
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$49.99 CAD
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Product details

High-Stimulant Pre-Workout for Energy and Focus

PreHD Black is an advanced pre-workout combining caffeine, beta-alanine, arginine nitrate, tyrosine, glycerol, DMAE, huperzia, Alpinia galanga, synephrine, and antioxidant botanicals.

Its Health Canada-licensed uses include athletic and workout support, temporary energy and alertness, cognitive-performance and mental-sharpness support, reduced fatigue, endurance and motor-performance support, antioxidant support, and a temporary increase in thermogenesis.

  • High-stimulant workout support
  • Temporarily supports energy, alertness, and mental sharpness
  • Supports endurance and motor performance
  • Provides antioxidant support
  • 30 servings per container

Supplement Information

Natural Product Number

NPN: 80122373

Recommended Use

Athletic support. Source of (an) (non-essential) amino acid(s) involved in muscle protein synthesis. Workout supplement. Helps (temporarily) to enhance (physical) energy. Helps (temporarily) to promote alertness and wakefulness, and to enhance cognitive performance. Helps (temporarily) to reduce tiredness and fatigue. Helps (temporarily) to relieve fatigue, to promote endurance, and to enhance motor performance. Helps (temporarily) to support/promote mental sharpness/alertness. Source of antioxidant(s)/Provides antioxidant(s). Source of antioxidant(s)/Provides antioxidant(s) that help(s) fight/protect (cell) against/reduce (the oxidative effect of/the oxidative damage caused by/cell damage caused by) free radicals. Helps to temporarily increase basal metabolic rate/thermogenesis.

Medicinal Ingredients

L-Arginine (L-Arginine nitrate) - 730 mg
Huperzia serrata (Whole plant) - 5 mg (standardized to 1% Huperzine A)
1,3,7-Trimethylxanthine (Caffeine; Caffeine citrate) - 125 mg
Astragalus membranaceus (Root) - 11.88 mg
Alpinia galanga (Rhizome) - 150 mg
L-Tyrosine - 1000 mg
Panax notoginseng (Root) - 11.88 mg
3-Aminopropanoic acid (Beta-alanine) - 1600 mg
1,3,7-Trimethylxanthine (Caffeine) - 42.5 mg
4-Hydroxy-alpha-[(methylamino)methyl]benzenemethanol (Synephrine hydrochloride) - 12.3 mg
2-(Dimethylamino)ethanol (Deanol bitartrate) - 92.5 mg
1,2,3-Propanetriol (Glycerol) - 975 mg

Non-Medicinal Ingredients

Flavour, Sucralose, Medium chain triglycerides, Ethylcellulose, Monk fruit extract, Beet root Powder, Hypromellose, Citric acid, Tapioca starch, Calcium silicate, Silicon dioxide

Recommended Dose

Adults: Take 1 scoop once daily.

Cautions and Warnings

Known Adverse Reactions: Reduce the dose if flushing, tingling and/or prickling sensation of the skin occurs. Some people may experience gastrointestinal discomfort (such as diarrhea). Stop use if hypersensitivity/allergy occurs.
Cautions and Warnings: Consult a health care practitioner/health care provider/health care professional/doctor/ physician prior to use if you are taking medication for cardiovascular diseases, erectile dysfunction, and/or blood thinners. Consult a health care practitioner/health care provider/health care professional/doctor/ physician prior to use if you suffer from cardiovascular disease and are attempting an increase in physical activity or if your cardiovascular condition worsens. Keep out of the reach of children. Consult a health care practitioner prior to use if you are taking prescription medication. Consult a health care practitioner prior to use if you have diabetes or an auto-immune disorder. Consumption with caffeine-containing products (e.g. medications, coffee, tea, cola, guaraná, maté) is not recommended as it may increase the risk of adverse effects. Do not consume if you are taking decongestant-containing cold preparations (i.e. phenylephrine or pseudoephedrine), products containing ephedra or ephedrine.
Contra-Indications: If you are pregnant or breastfeeding, do not use this product. Do not use this product if you have had a heart attack/myocardial infarction.

Serving Size

1 scoop

Servings per Container

30