The Lean Mass Stack


The Lean Mass Stack


The era of the dirty bulk is over. Long gone are the days when athletes looking to pack on mass followed the “see food, eat it” diet.


The body can only synthesize so much muscle mass at a given time and consuming tremendous amounts of food on top of what is needed to support muscle growth only leads to unwanted fat gain.


To build mass the right way, the smart way, the lean way, Primeval Labs has created the The Lean Mass Stack!


The Lean Mass Stack allows you to pack on clean size by optimizing your peri workout nutrition. Add muscle, not fat with the Lean Mass Stack!



What's in the Lean Mass Stack?

Primavar + Intracell 7 + Primalog + EAA Max!





Primavar is the ultimate, all-natural mass building supplement. Each serving of Primavar delivers 125mg of laxogenin, a naturally-occurring steroidal sapogenin documented to enhance protein synthesis by as much as 200%! It’s also incredibly beneficial for reducing soreness and accelerating recovery.

Lean Mass training is hard work, and Primavar is there to support and enhance your training and recovery.

Consume one serving in the morning with breakfast, and another serving in the evening with dinner.

Intracell 7

Carbohydrates are often demonized these days as nothing more than fat-generating goblins. In reality, carbohydrates fuel performance and help prevent muscle breakdown during training.

To perform at your best, you need to supply your body with the best form of readily  usable fuel, and that comes by way of Intracell 7. Using a duo of rapid-digesting carbohydrates in Cluster Dextrin and Palatinose, Intracell 7 supplies the instant energy you need before and during your workout to power your performance. Also included are a full spectrum of essential amino acids to support tissue repair and electrolytes for hydration support.

Consume one serving of Intracell 7 with your pre workout and consume another serving during your workout, sipping during your rest periods.


Primalog is your carbohydrate wingman. Following intense training, insulin sensitivity is at an all-time high, which is primetime for you to consume the majority of your carbohydrate total for the day.

Consume one serving of Primalog immediately post workout, then follow up with a meal containing 50-100g of carbohydrate 20-30 minutes later. Primalog will shuttle those tasty carbs into your muscles and keep them from turning to fat.


You muscles demand all nine essential amino acids in order to repair and grow lean muscle tissue, so why you would ever want to supplement with only a BCAA supplement is simply bewildering.

Primeval Labs has created the ultimate muscle-building amino acid supplement in EAA Max. It’s downright delicious and supplies all the raw materials your body needs to build lean mass.

Immediately following your workout, consume one serving of EAA Max to flood your muscles with the EAA’s it needs to kickstart recovery and growth!


How to Take:

EAA Max Directions: Mix one scoop of EAA Max (11.8g) in 10-12oz of cold water and consume during exercise on training days. On non-training days, EAA Max can be consumed throughout the day for improved recovery and muscle building.

Primavar Directions: Consume 2 capsules daily delivering a total of 250mg 100% pure laxogenin for increased size, strength, performance and recovery!

Intracell 7 Directions: Take (up to 2 scoops as needed for maximum effect) do not exceed 4 scoops per day.

Primalog Directions: Consume 7 capsules 15-20 minutes prior to training (along with at least 50g carbohydrates). Primalog can also be dosed 15-20 minutes before your heaviest carb-containing meal of the day as well.


Breakfast -- one serving Primavar

Pre Workout -- one serving Intracell 7

Intra Workout -- one serving Intracell 7

Post Workout --  one serving EAA Max + one serving Primalog


Write a Review

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  • 5
    Mass stack

    Posted by richard cervantes on Mar 16th 2018

    Incredible taste!! it helps me fuel my workouts .will buy again I highly recommend

  • 4

    Posted by Alextastes on Mar 13th 2018

    Tastes great, probably one of the best tasting supps I’ve ever had!

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