IFBB Pro Gary Wrights Mass Stack 3.5

$379.85 $299.95

This Is The NEW MASS Stack 3.5!

In 2018 we turned the Australian supplement industry on it's head ... with a suit of legitimately dosed, high quality sarm based products that delivered exceptional RESULTS.

Read About IFBB Pro Gary Wrights Experience With The Original Mass Stack Here >>

Also in 2018 the authorities cracked down hard on the supplement industry ... and now mainstream sarms are scheduled (prescription only) and we we're forced to comply with the new changes ...

But that didn't stop us from re-formulating our products with compliant compounds.

In 2021, Our NEW Mass Stack is made up of 3x Products designed for adding mass to your physique alongside a calorie surplus diet and muscle development training program.

1). Pro-Follistatin - Myostatin Modulator

  • Opens the 'gateway' for anabolic growth & cell division.
  • May reduce myostatin by up to 60%
  • Necessary for normal protein synthesis.
  • Contributes to normal physiological function.


Pro-Follistatin Directions & Ingredients:
(Capsule colour may vary)

60x Caps - 2x Caps per day, 1x Month Supply.
Normal Purchase Price = $99.95

Pro-Follistatin Ingredients


2).  Growth Switch 2.5 Plus - Growth Release

  • Contributes to normal energy production.
  • Necessary for normal energy metabolism.
  • Contributes to normal mental performance.
  • Contributes to cell protection of free radicals.
  • Necessary for tissue building & repair.

Growth Switch 2.0  Directions & Ingredients:
(Capsule colour may vary)

60x Caps - 1-2 Caps per day, (Supply will vary depending on dosing).
Normal Purchase Price = $139.95

Growth Switch 2.0 Ingredients

GROWTH SWITCH WARNING: After 30-60 Minutes Of Consumption, May Cause A Rapid Release Of Insulin And An Increased Appetite Response. If you experience an extremely high-temperature spike, sweating, 'cloudy' thoughts, blurred vision and light-headed or dizziness (Symptoms of Hypoglycemia), you MUST consume high carb/calorie food(s) or drink a high carbohydrate (sugar) beverage(s) within 5-15 minutes of first noticing the effects. 

Regular consumption of food (every 2-4hrs) throughout the day is strongly advised & recommended.  

3). Pyranobolin - Size & Strength

  • Contains NEW ARTA (Androgen Receptor Modulator) DPB500!
  • Contributes to the normal production of thyroid hormones.
  • Contributes to the maintenance of normal testosterone levels in the blood.
  • Contributes to normal synthesis and metabolism of steroid hormones and some neurotransmitters.
  • Necessary for tissue building & repair.

Pyranobolin Directions & Ingredients:
(Capsule colour may vary)

60x Caps - 1-2 Caps per day, (Supply will vary depending on dosing).
Normal Purchase Price = $99.95

Pyranobolin Ingredients


Regular Price Of 'The Mass Stack' = $339.85
Your Special Today ONLY $299.95!

Grab Your Mass Stack TODAY And Start Adding MASS...

BIGBoyz Mass Stack Reviews

Mass Stack Best use:

For MASS, use in conjunction with a high calorie diet and heavy progressive overload style of weight training.

Recommended Cycle(s): 1-3x Months On, 1x Month Off.
Post Cycle Therapy (PCT): Not necessary.

Mass Stack Warnings:

Not for children 15 years and under or pregnant/breastfeeding mothers. Should not be used as a sole source of nutrition or used with any other medication. Use in conjunction with a suitable diet & exercise program and consume with adequate water.