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Nutrabio - Extreme Mass
Extreme Mass uses a scientifically advanced protein formula that feeds your muscle with 53 grams of amino packed protein in a steady stream lasting up to 3 hours. 70% of the total protein comes from pure Whey Protein Concentrate (WPC80) for quick absorption into muscle, and 30% comes from pure Micellar Casein for sustained release protein absorption. This product contains no inferior whey concentrates like WPC34 or WPC 60, whey concentrate, sweet whey, caseinate or other inferior proteins. We use the purest grade, non- denatured proteins, manufactured using a 100% cold temperature process, which keeps its micro-fractions intact and protects the integrity of the amino acid profile.
Extreme Mass uses Clean Carb technology fueling the body with 104 grams of slow release long chain polymetric fraction carbohydrates with only 3 grams of sugars. Extreme Mass provides the necessary carbohydrates and amino acids to promote positive nitrogen retention helping your body maximize recovery rate and grow muscle beyond your previous limits.
Extreme Mass incorporates a combination of fast absorbing whey protein concentrate with slow absorbing micellar casein for up to 4 hours of slow release protein. Hard core athletes and fitness enthusiasts alike can reap the benefits of both proteins. On one hand whey concentrate ingestion leads to a rapid spike in amino acids levels which increases muscle protein synthesis more than micellar casein. On the other hand, micellar casein tends to have a more anticatabolic effect than whey concentrate and prolongs muscle protein synthesis to a greater extent. The combination of the two means greater increases in lean muscle mass and shorter recovery times compared to when ingested separately.
In fact, a 2006 study conducted by Kerksick et al. examined the influence of a "fast" protein source (whey) compared to a blend of fast and slow proteins (whey and casein), ingested post-exercise over a 10-week period of resistance training. Subjects who ingested the blend of fast and slow protein showed significantly greater increases in muscle mass (+1.8 kg) than those who ingested only the fast protein.
Extreme Mass incorporates pure complex carbohydrate derived from a specialized high-polymerization maltodextrin, an easily digestible complex carbohydrate. Maltodextrin contains glucose polymers, linked sugar compounds that are easier for the body to assimilate and use. Glucose polymers are metabolized at a slow, steady rate that can help to sustain energy levels during endurance-oriented workouts and/or athletic events and support weight gain.
New! We now offer Next Day Air Shipping, see pricing at checkout:
Our return/exchange policy is valid for only 30 days.
We offer free USPS ground shipping (5-day) orders $99+ and 2-day priority shipping for a $20 fee. In most cases, orders before 3pm PST ship the same day & all other orders are fulfilled within 24 hours. (excluding holidays & weekends)
If you attempted to place an order multiple times but did not receive an order confirmation email with a 6-digit order number, this means your order did not go through. These transactions shown on your account will clear & fall off or self-cancel within 24-48 hours. Please do not contact customer service unless it's already been 3 business days and the charges have still not reversed. If you need to resubmit your order please call our customer service line at 833-399-3799.
To be eligible for a return, the product/s must be unused and sealed. The products must also be in the original packaging. Prior to returning a package you are required to get an approval from our customer fulfillment department via email (email@example.com) Any packages sent without approval will not be refunded. A 20% restocking fee is applicable to order cancellations regardless of whether the package has shipped or not.
Do not send packages without prior approval to any Prime Sports Nutrition location as it will not be processed.
ALL muscle builder/sarms products are final sale. Regardless if item hasn't left our shipping department.
For any damaged shipments, please submit images of damaged goods & package to our customer service email: info@PrimeSportsNutrition.com
We are not responsible for lost or stolen packages. You may purchase Aftership or Shipping Protection during checkout to protect yourself from porch piracy. Alternatively, you can open a claim with the responsible carrier.
We do not provide free returns unless the incorrect product was delivered.
Upon receipt of the package, one of our team members will contact you to proceed with the exchange/return.
Customer Service Hours: Open Daily 11am-5pm PST. We typically respond to inquires within 24hrs. Please email: Info@PrimeSportsNutrition.com or call us by phone at (833) 399-3799.
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