The optimal time for a serving of Monster Mass is 30-45 minutes immediately after your workout. This timing is critical because your muscles absorb approximately 80% of the aminos and carbs necessary to help them grow during the two hour period immediately following exercise. Depending on your weight gain and caloric needs take Monster Mass as a snack or as a meal addition.

CytoSport products complement a healthful eating and hydration plan that, when combined with a balanced exercise program may contribute to healthy weight management and recovery from exercise.

Use as part of a well-balanced diet that includes whole foods and other protein sources. Do not use this product as your sole source of nutrition.

Typical Amino Acid Profile
per 4 Scoops 150g (50g Protein)

Essential
L-Isoleucine (BCAA) (2,495mg)
L-Leucine (BCAA) (8,465mg)
L-Valine (BCAA) (2,560mg)
L-Tryptophan (710mg)
L-Lysine (3,810mg)
L-Threonine (2,370mg)
L-Phenylalanine (1,625mg)
L-Methionine (955mg)

Non-Essential
L-Alanine (1,830mg)
L-Arginine (1,110mg)
L-Glycine (775mg)
L-Aspartic Acid (4,135mg)
L-Glutamine & Precursors (10,215mg)
L-Cysteine (945mg)
L-Histidine (945mg)
L-Tyrosine (1,570mg)
L-Proline (3,310mg)
L-Serine (2,175mg)

Do not use this product as your sole source of nutrition.

Manufactured free of banned substances in a NSF GMP for Sport registered facility.

Our products are manufactured in compliance with NSF International's GMP for Sport Registration, including semi-annual audits, verifying that no NSF 306-Certification Guideline Annex A List banned substances exist in our facility.

Since we founded CytoSport in 1998, we've been dedicated to working with sports scientists, coaches and trainers to redefine protein enhanced products for active lifestyles and serious athletes -- supporting performance when it matters.

Over the years, we've expanded to create a comprehensive line that encompasses the athletic experience from preparation, to hydration, to recovery. Our products are among the very few that are manufactured in a NSF International GMP for Sport Registered facility. Our facilities are also inspected and regulated by the FDA. We carefully manufacture our powder products and ready-to-drink pre-blends onsite at our corporate campus in Benicia, California.

Making efficacious products for athletes and active lifestyle individuals requires responsibility on all fronts. As our business has grown, so has our footprint. We have made environmental sustainability a focus and driver in everyday decision-making.

Through it all, CytoSport has been committed to one thing, building athletes from the inside out.

-- Greg and Mike Pickett, Father / Son

This product is manufactured in a facility that processes milk, soy, wheat and eggs.