
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
For Your Every Summer RSVP, with Code: SUMMER15
Description
Critical Mass - Original, Cookies 'n' Cream - 6000 GramsCritical Mass Original 6kg (25 Servings) CALORIE RICH PROTEIN SOURCE HIGH POTENCY WEIGHT GAINER Food Supplement Critical Mass Original has been carefully engineered to offer those with fast metabolisms a fantastic source of premium quality carbohydrates and proteins, which contributes to a growth or maintenance of muscle mass.** Critical Mass Original uses a unique blend that boasts 55g, all dairy protein complex per serving, which deliver naturally
Critical Mass - Original 6kg (25 Servings)CALORIE RICH PROTEIN SOURCE
HIGH POTENCY WEIGHT GAINER
Food Supplement
Critical Mass Original has been carefully engineered to offer those with fast metabolisms a fantastic source of premium quality carbohydrates and proteins, which contributes to a growth or maintenance of muscle mass.**
Critical Mass Original uses a unique blend that boasts 55g, all dairy protein complex per serving, which deliver naturally high levels of EAAs (including BCAAs) and L-Glutamine. These amino acids play an important role in protein synthesis and can increase the rate of muscle growth and repair.**
Gaining weight requires a surplus of calories, and each 240g serving delivers over 900kcal to help you achieve your calorie goals to sustain performance and recovery.
**Protein contributes to the growth & maintenance of muscle mass.
CRITICAL MASS SHOULD BE USED BY:
Individuals wanting a calorie-dense body mass gain formula
Hard-gainers that struggle to put on weight (people with a high metabolic rate)
Strength athletes, bodybuilders & weight-lifters
High energy athletes such as rugby players, boxers, wrestlers, etc.
Anyone wanting to bulk-up, gain muscle weight, or improve all-around athletic performance
Aerobic athletes wanting to build muscle or increase strength
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 82 reviews
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Product Reviews
★★★★★ 5
A good value for the money.
Number of Items: 1
Chair was very easy to assemble. It is a lightweight chair but not cheap. I find it comfortable and the controls work well. Extra bolts are provided which is a great feature. I find the adjustable back support excellent, the head rest moves a little to easily, but it is easy to adjust while sitting.
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Reviewed in the United States on March 26, 2026
★★★★★ 4
Overall good chair for a good price
Number of Items: 1
Comfortable chair, but there's a very slight lean. I haven't yet managed to track down what's causing it, but as I slowly spin around, I find myself tilting slightly forward, then left, then back, then right... I've removed the casters and then removed/reinstalled the "ring" of legs, so the next place to check is the connection between the post and seat.
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Reviewed in the United States on February 27, 2026
★★★★★ 5
well made for price
Number of Items: 1
well made and comfortable chair
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Reviewed in the United States on June 6, 2026
★★★★★ 5
The best office chair!!!
Number of Items: 1
The chair is great quality, sturdy, and was easy to put together. Looks just like the photos and video. It is SUPER comfortable - the most comfortable chair ever! If you’re looking to purchase an office chair/ desk chair - this is the one! The price was reasonable and I would 100% recommend!
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Reviewed in the United States on March 27, 2026
★★★★★ 5
Great chair, only one issue.
Number of Items: 1
As someone who is exactly 6ft tall, this chair is just about perfect for my height and body type. High quality materials, adjustable lumbar support, very ergonomic. Visually, it works well with my desk setup. It has already helped me improve my posture ten-fold.
My only complaint might be that the tension on the recline joint is too much. Twisting it to the loosest setting doesn’t feel loose enough, you’ll need to put your feet up on something to recline comfortably and stay in that position. Other than that, great chair. I don’t see myself returning this one.
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Reviewed in the United States on May 2, 2026
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