No Thanks

Your 10% Off Promo Code is on the Way! Thanks for signing up for emails.

You're now signed up to receive exclusive deals and savings opportunities!

Thanks again for connecting with us. Keep an eye on your inbox — your first coupon is on its way!

Thank You! This email address is already signed up

You are signed up for the following:

  • Offers
  • Recipes
  • E-Newsletter
  • Updates & Reminders

Thank you for your interest and be assured that you will continue to receive our emails at this address.

Look for your next communication from us within the next week.


We are having trouble processing your request.

Our apologies!

Please try again later.

Maximum Human Performance

Up Your Mass - Chocolate

Item | MHP021

  • The ultimate mass building weight gainer

  • 50g protein per serving

  • Fudge brownie flavor

Now $18.50

Additional promotions and discounts are not available for this item.

Supplement Facts

Serving Size: 4 Scoops (178 g)

Servings Per Container: 6

  Amount Per Serving (With 16 fl. oz. water) % Daily Value†
Calories 660  
Calories from Fat 80  
Total Fat 9 g 14%†
Saturated Fat 7 g 35%†
Cholesterol 125 mg 42%
Total Carbohydrate 100 g 33%†
Dietary Fiber 10 g 40%†
Sugars 8 g
Protein 50 g 100%†
Vitamin A 2,500 IU 50%
Vitamin C 30 mg 50%
Vitamin D 100 IU 25%
Vitamin E 3.5 IU 12%
Thiamin 0.4 mg 27%
Riboflavin 0.9 mg 53%
Niacin 5 mg 25%
Vitamin B6 0.8 mg 40%
Folic acid 100 mcg 25%
Vitamin B12 2 mcg 33%
Biotin 150 mcg 50%
Pantothenic acid 1.5 mg 15%
Calcium 360 mg 36%
Iron 3.5 mg 19%
Selenium 10.5 mcg 15%
Chromium 60 mcg 50%
Sodium 520 mg 22%
Potassium 570 mg 16%
Active Ingredients Amount Per Serving % Daily Value†
Long Lasting Energy, Carbohydrate Blend 93.4 g
Maltodextrin 65.8 g  
Polydextrose 10.3 g  
High Amylose Polysaccharide (Pisum Sativum[as Carb10™]) 10 g  
Sweet Potato Powder 5 g  
Oat Fiber 2.3 g  
Advanced Muscle Recovery Complex 700 mg
HICA (alpha-hydroxy-isocaproic acid) 500 mg  
Alpha-keto-leucine 100 mg  
Alpha-keto-isoleucine 50 mg  
Alpha-keto-valine 50 mg  
Carb Control Agents 100 mg
Cinullin PF® cinnamon bark extract 50 mg  
Alpha Lipoic Acid 50 mg  
Digestive Enzymes(Papain, acid protease, lipase, fungal amylase, amyloglucosidase, cellulose, hemicellulose, fungal lactase) 100 mg  
Creatine Monohydrate 2,000 mg

† Percent Daily Values are based on a 2,000 calorie diet.

‡ Daily Value not established.

Other Ingredients: Protein blend (whey protein concentrate, milk protein concentrate, hydrolyzed whey protein, whey protein isolate, calcium caseinate, egg white protein), Flavor system (cocoa, natural & artificial flavor, gum acacia, xanthan gum, acesulfame potassium, sucralose, caramel color), coconut oil powder, safflower oil creamer [safflower oil, corn syrup solids, sodium caseinate, dipotassium phosphate, mono and diglycerides, lecithin, tocopherols, natural flavor, and less than 2% silicon dioxide (anti-caking agent)], medium chain triglycerides, canola oil creamer [canola oil, corn syrup solids, sodium caseinate, dipotassium phosphate, mono and diglycerides and silicon dioxide (anti-caking agent)], salt, Vitamin & Mineral Pre-Mix (ascorbic acid, biotin, iron amino acid chelate, niacinamide, selenium amino acid chelate, d-alpha-tocopheryl acetate, D-calcium pantothenate, cholecalciferol, folic acid, pyridoxine hydrochloride, riboflavin, chromium amino acid chelate, thiamin hydrochloride, cyanocobalamin, retinyl palmitate). Contains: Soy, Milk, and Egg.

Amino Acid Profile Per Serving

Essential Amino Acids • Grams

  • Leucine • 5.20
  • Isoleucine • 2.82
  • Valine • 2.95
  • Histidine • 0.95
  • Lysine • 4.50
  • Methionine • 1.16
  • Phenylalanine • 1.70
  • Threonine • 3.20
  • Tryptophan • 0.80
  • Total BCAAs • 10.97
  • Total EAAs • 23.28

Non-Essential Amino Acids • Grams

  • Alanine • 2.34
  • Aspartic Acid • 4.91
  • Arginine • 1.45
  • Cystine • 0.94
  • Glycine • 0.93
  • Glutamine & Glutamic Acid • 8.91
  • Proline • 3.10
  • Tyrosine • 1.59
  • Serine • 2.55

Directions: Mix one serving (4 scoops) with 16 fl. oz. of cold water, or 16 fl. oz. of whole milk and shake or stir vigorously until smooth. A shaker or blender may be used if desired, and mixed with your favorite foods.

Keep out of reach of children.

Store at 10-30°C (50-86°F).

Protect from heat, light and moisture.

Do not purchase if seal is broken.



Carb10™ is a trademark of Compound Solutions, Inc.

  • The ultimate mass building weight gainer

  • 50g protein per serving

  • Fudge brownie flavor

Maximum Human Performance brings the most advanced mass-packing technology to your nutritional program with Up Your Mass. Up Your Mass triggers gain in hard, dense muscle mass and strength. The sustained release probolic protein helps keep you anabolic. The formula helps optimize insulin response for maximum muscle growth.

Up Your Mass is so powerful it can help pack up to 16 lbs. of mass onto the frame of the hardest gainer in just 5 weeks. The superior quality and quantities of muscle building nutrients in Up Your Mass make it the ideal weight gainer formula for bodybuilders and athletes.

The formula is naturally and artificially fudge brownie flavored, and mixes well with milk or water. Get on the road to maximum mass with Up Your Mass!

Terms and Ingredient Definitions

Shipping Weight: 2.78 lbs

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 3ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;

Swanson Health started in 1969 in Fargo, ND with a mission to offer pure and potent health products at a great value. Nearly 50 years later, we continue to innovate science-backed vitamins and supplements, delivering wellness solutions that help people live simply healthier together, and find vitality at any age. Click here to learn more about us.

For nearly 50 years, Swanson Health's research and development team has delivered science-backed health and wellness products to people around the world. Our innovation is guided by clinical research, scientific consensus, emerging research and usage traditions, creating products that help you find vitality at any age. At Swanson, we don't hide our science behind proprietary formulas — we believe in easy-to-read, transparent labelling. What's printed on our labels, is exactly what you'll find in our products.

Swanson Health's purity and potency testing begins with our ingredient sourcing, continues through manufacturing, and goes beyond when a product hits the shelf. Our testing exceeds industry standards, ensuring each product meets our quality guarantees for purity and potency. Swanson facilities are Good Manufacturing Practices (GMP) certified, and we voluntarily participate in third-party, independent laboratory testing. With Swanson, you can be sure you're getting the most pure and potent health products at a great value. Click here to learn more about our quality standards.


Easy Refill

  • Get your favorite products delivered automatically
  • 10% off future orders of Swanson brand products in your subscription
  • FREE standard shipping on all future orders over $50
  • Control the frequency, delivery date, item quantity... or cancel at any time
  • Email reminders before each delivery
See all FAQs here