Performance Whey Optimum Nutrition

VS

Whey Protein 21st Century

8.3 VSR

VSRating

7.6 VSR

$ 0.83

Price

per pure 25g protein

$ 0.94

22 g

Protein

per serving size

20 g

$ 0.73

Price

per serving size

$ 0.75

Amino Acids / BCAAs

Enzymes / Probiotics

Yes

1 Mineral(s): Sodium

Vitamins / Minerals

Yes

8 Mineral(s): Sodium, Calcium, Iron, Magnesium, Zinc, Copper, Copper, Potassium

Yes

2 Flavor(s): Chocolate Shake, Vanilla Shake

Flavors

Yes

3 Flavor(s): Chocolate, Vanilla, Vanilla Bean

Yes

2 Size(s): 4.19 lb, 4.3 lb

Sizes

Yes

3 Size(s): 1 lb, 16 oz, 2 lb

Our verdict

We’ve conducted an analysis of Optimum Nutrition Performance Whey and 21st Century Whey Protein. 8.3 VSR - that’s how many Optimum Nutrition Performance Whey receives, so he wins, its competitor 21st Century Whey Protein gains 7.6 VSR. The rating was affected in the first place by the price, the cost of 25 grams of pure protein of Optimum Nutrition Performance Whey is $ 0.83 as against $ 0.94 of 21st Century Whey Protein. The serving of Optimum Nutrition Performance Whey contains 22 grams protein as against 20 grams in one 21st Century Whey Protein serving. At the same time, a serving of Optimum Nutrition Performance Whey costs $ 0.73, and a serving of 21st Century Whey Protein costs $ 0.75.

The Optimum Nutrition Performance Whey composition contains minerals in an amount of 1 as against 8 in 21st Century Whey Protein.

Optimum Nutrition Performance Whey is produced in 2 flavors. 21st Century releases 3 flavors of Whey Protein.

Optimum Nutrition Performance Whey is produced in 2 sizes. 21st Century produces 3 different sizes of Whey Protein.

We recommend buying Optimum Nutrition Performance Whey.

Same Nutrition Facts

160

calories

125

calories from fat

4 g

total fat

2 g

2.5 g

saturated fat

1 g

90 mg

cholesterol

55 mg

120 mg

sodium

84 mg

Effective for: Low levels of sodium in the blood
Possibly Effective for: Cystic fibrosis

show more about Sodium

9 g

total carbohydrate

6 g

3 g

sugars

3 g

22 g

protein

20 g

Difference Nutrition Facts

Only in nutrition
Performance Whey Optimum Nutrition

Only in nutrition
Whey Protein 21st Century

Dietary Fiber

3 g

Calcium

85 mg

as Dicalcium Phosphate

Effective for: Indigestion; High levels of potassium in the blood; Low levels of calcium in the blood; Kidney failure
Possibly Effective for: Colon cancer, rectal cancer; High cholesterol; High blood pressure; Preventing tooth loss; Overactive parathyroid; Weak and brittle bones; Premenstrual syndrome

Iron

.4 mg

as Ferrous Fumarate

Effective for: Low levels of red blood cells in people with a long-term illness; Low levels of healthy red blood cells due to iron deficiency; Low iron levels in women who are pregnant
Possibly Effective for: Memory and thinking skills; Heart failure

Phosphorus

65 mg

as Dicalcium Phosphate

Magnesium

20 mg

as Magnesium Oxide

Effective for: Constipation; Indigestion; Seizures in women with pre-eclampsia; Low levels of magnesium in the blood; A pregnancy complication marked by high blood pressure and protein in the urine
Possibly Effective for: Irregular heartbeat; Asthma; Nerve pain in people with cancer; Cerebral palsy; Chronic fatigue syndrome; Cluster headache; Colon cancer, rectal cancer; Heart disease; Cystic fibrosis; Diabetes; Fibromyalgia; Hearing loss; High cholesterol; A disease of heart valves; Weak and brittle bones; Pain after surgery; Premenstrual syndrome; Chest pain due to blood vessel spasms; A type of irregular heartbeat

Zinc

.07 mg

as Zinc Gluconate

Effective for: Zinc deficiency
Possibly Effective for: Acne; A disorder of zinc deficiency; An eating disorder; Burns; Common cold; Depression; Foot sores in people with diabetes; Diaper rash; A mild form of gum disease; Bad breath; Cold sores; Reduced ability to taste; Leprosy; Muscle cramps; Weak and brittle bones; Stomach ulcers; Sore throat; Pneumonia; Preterm birth; Bed sores; Sickle cell disease; Vitamin A deficiency; Warts; Diarrhea

Copper

.04 mg

as Copper Gluconate

Copper

.04 mg

as Copper Gluconate

Effective for: Copper deficiency
Possibly Effective for: Osteoporosis

Potassium

170 mg

as Potassium Chloride

Effective for: Low levels of potassium in the blood
Possibly Effective for: Stroke; High blood pressure

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