Gluten-free? Opt for the pea.
Pea protein powder can commonly be found without major food allergens, including gluten. This means people with food sensitivities, food allergies, and/or gluten intolerances may find the plant-based protein powder to be a better fit. (Along with gluten and wheat, pea protein can also be found without other common allergens, such as milk, eggs, peanuts, tree nuts, soy, fish, and shellfish. That said, each brand formulates their supplements differently, so it’s always important to do your due diligence by carefully reading the labels.)* (1)
While whey protein itself is naturally gluten-free, whey protein powders can end up containing added gluten via cross-contamination from additives like flavorings, stabilizers, and preservatives. This is where the importance of third-party testing and independent certification comes in when considering any supplement, protein-related or not. (As with all of our products, Essential Protein is third-party tested, as well as Made Traceable™—the supplier, final location of manufacturing, and purpose of each labeled ingredient is on Ritual.com.)
Whey wins on calcium and potassium—pea has the edge on fiber and iron.
Because it’s derived from milk, whey protein contains higher levels of calcium and potassium. Pea protein comes from peas, which are a richer source of iron and fiber. The latter is especially notable, considering the vast majority of Americans aren’t commonly consuming the recommended dietary fiber intake, despite believing otherwise. Incorporating more plant-based protein is a fantastic way to help mitigate the fiber consumption gap. After all, if there’s one thing researchers have learned from Blue Zones—longevity hotspots where people are more likely to live to the age of 100 than people in other areas—it’s that shifting your diet to include more plants can only be a good thing. (In fact, Blue Zone researchers have found that beans in particular are a foundational part of many centenarian diets.) (2, 3, 4, 5)
Both proteins contain all nine essential amino acids.
A quick crash course: Amino acids are the building blocks of protein. Nine of said amino acids are considered essential (hence “essential amino acids”), which means the body can’t make them on its own—the only way you can get them is through your diet.
When a food contains all nine of these essential amino acids in sufficient amounts, it’s considered a complete protein. Whey protein falls under this category. Pea protein also contains all nine essential amino acids, but it’s too low in one of them—methionine—to be considered a complete protein on its own. This can present a challenge for vegans seeking a protein powder that delivers a complete amino acid profile without the need for additional supplementation. That’s why we added L-Methionine to our Essential Protein: to provide a complete amino acid profile.*
Pea is for planet-friendly.
Pea protein might be a more sustainable option than whey protein since growing peas tends to have much less of an environmental impact than raising cattle—and studies show that a greater consumption of animal products tends to translate to a greater impact on the environment. Translation: If you’re looking for ways to walk a little lighter and ease your carbon footprint, dietary change matters—and adjusting your plate to emphasize more plant foods may help play an important role in conserving environmental resources. Another important step? Opting for brands that are willing to lift the curtain on how their suppliers grow and source their ingredients. Essential Protein takes the guesswork out of sustainability with regeneratively farmed, U.S.-grown peas, courtesy of our supplier PURIS. (6)