||Whey Protein Isolate
||Whey Protein Concentrate
||Up to 1g
||Up to 3.5g
Potential Whey Protein Isolate Powder Benefits
Whey Protein and Muscle Gain
The primary purpose of whey protein is to enhance muscle gain and exercise performance. Protein is essential to build lean muscle. Whey is a high-quality, complete protein, as it contains all nine essential amino acids. Whey protein is also an excellent source of leucine, a branched-chain amino acid that promotes muscle growth. It’s particularly effective when paired with a strength training regimen, as the combination promotes muscle protein synthesis better than supplementation alone.
Whey Protein for Faster Workout Recovery
Whey protein isolate powder may also help muscle recover faster after exercising, particularly for intense or exhaustive workouts. Protein may reduce delayed onset muscle soreness (DOMS) if consumed 30 minutes prior to a workout. Whey protein isolate contains several BCAAs, which are also effective for reducing muscle soreness.
Whey Protein for Preserving Lean Muscle
Protein and leucine are beneficial for preserving lean muscle and promoting lean muscle growth. These benefits are particularly notable among the elderly. Muscle mass declines with age, which reduces the body’s calorie-burning capacity. Consuming protein and carbohydrates together and eating fewer than 20g of protein per meal reduces protein synthesis in the elderly. As a result, many individuals notice a loss of muscle tone and an increase in body fat as they age.
Whey Protein and Weight Support
While weight protein does not cause weight loss directly, it has several properties that may support other weight loss endeavors. Whey protein isolate isn’t stimulatory, but it may boost energy through calorie consumption and insulin interactions. Having greater energy may yield better exercise performance. Whey protein also helps reduce appetite and improve satiety better than other protein sources. Compared to other types of protein, whey protein has superior fat-burning properties.
Whey Protein as an Antioxidant
Glutathione is a critical antioxidant, but the body needs amino acids like cysteine to produce it. Numerous external factors can restrict cysteine levels and impair glutathione production. As whey protein is rich in cysteine, taking this protein supplement can help synthesize and boost antioxidant levels. Whey proteins also help reduce oxidative stress and inflammation while enhancing other antioxidant defenses.
Potential Whey Protein Isolate Powder Side Effects
Whey protein isolate powder is well-tolerated by most individuals. Whey protein isolate powder may be the better option for people with lactose sensitivities, as it contains minimal lactose compared to other protein powders. Individuals should avoid taking excessive doses of whey protein isolate powder. Too much may result in nausea, bloating, stomach pain, gas, or diarrhea.
Why is Sunflower Lecithin in PureBulk’s Whey Protein Isolate Powder?
The hydrophobic components of whey protein prevent it from dissolving in water without aggressive shaking. Shaking can cause denaturation, which changes the chemical structure of proteins. Sunflower lecithin acts as an emulsifier, which allows whey protein isolate to disperse in liquids easily and prevents mechanical denaturation.
Lecithin is available as sunflower lecithin and soy lecithin. PureBulk uses sunflower lecithin for its superior properties. Individuals with soy allergies can’t consume products made with soy lecithin. Soy may interfere with hormones over time as well. Soy lecithin often comes from genetically modified organisms (GMOs). Extracting lecithin from sunflower seeds is a gentler process and doesn’t require harsh chemicals.
PureBulk’s whey protein isolate is free of sugar, taste additives, preservatives, and fillers. We deliver whey protein isolate powder in a tight, vacuum-sealed bag. Our whey protein powder has an excellent taste, but individuals can add sweeteners if desired.
Tested by Accredited 3rd Party Labs
PureBulk's supplements are tested by accredited third party labs in the USA to ensure their identity, purity and potency. To receive a copy of these test results or any other PureBulk supplement please fill out the COA request form found here.