What one label reveals about protein shakes, blood sugar, and today’s wellness trends
In my time as a health and lifestyle coach and podcast host, I have come across many different protein powders that my clients like, listeners rave about, and people on social media send me to review.
I heard about Oath Nutrition Clear Protein through a college friend during a girls’ weekend, because of course the topic of supplements and protein came up. Is this a “me thing” because of what I do, or do these conversations come up with your friends too? The internet makes me think it may be a woman over 40 thing. My friend Stephanie told me she found a protein powder she loves, and it was a brand I had not heard of. So naturally I said, “Steph, send me the link, I want to take a look.”
Fast forward, here we are, reviewing it together.
Oath Nutrition Clear Protein in icy blue raspberry, the flavor Steph sent me. I am not going to lie, this made my spidey sense go off. I thought, we are going to need more information here.
I went to their website, and they have quite a few products. There is the Clear Protein, a whey protein, a pre workout, and a hydration packet, and that is just what they highlight on the homepage. The first thing they say is “we make science taste amazing.” Maybe I am simply not their intended audience, because to me that is not quite a selling point. It makes me wonder what is in these products that changes the protein experience. Certain properties of protein powder come down to chemistry, so what are they doing differently here?
They describe their product as a light and refreshingly flavored protein that can taste like all the fruity flavors under the rainbow, and they call it science rather than wizardry or alchemy. They explain it is whey protein that has been broken down and clarified, creating a light, clear base meant to serve as a canvas for fruity flavors.
My brain gets stuck on the word clarified. I think about clarified butter and how the solids get removed after melting it. I wonder if something similar is happening here, and I am not sure how that process would work while still preserving the nutrients we are looking for.
Then they offer the more technical explanation. Clear whey is a whey protein isolate that has gone through an acidification and purification process to lower its pH and viscosity. This process can increase clarity while creating a light, neutral tasting base for flavoring. They also note that, like other whey proteins, it may offer bioavailability and absorption rates that support protein synthesis and muscle recovery. Interesting, though I am not fully convinced yet.
Side note, I did a quick search and found a couple of companies using the term “clear protein.” Those brands describe it as hydrolyzed whey protein isolate, a term that also comes up around collagen, since the smaller peptide size may be easier for the body to break down.
Back to Oath Nutrition. They talk about this being a complete protein that can support muscle recovery, help hit protein targets, and absorb quickly. They also mention branched chain amino acids and extra leucine, which may support protein synthesis for muscle recovery. One thing I appreciate is that their protein recommendations lean on the updated guidelines you hear more in functional medicine, nutrition, and longevity circles, rather than older Western medicine standards, suggesting roughly a gram of protein per pound of body weight.
Now let’s look at the label for Steph’s icy blue raspberry flavor. It lists 20g of complete protein, no added sugar, development by sports nutrition experts, and grass fed whey. For one scoop mixed with 14 to 16 ounces of water, the label shows 100 calories, 0.5g of total fat, 2g of carbs, 1g of sugar, and 20g of protein, roughly the protein equivalent of 3 ounces of meat. The rest of the nutrition facts look reasonable, though I am suspicious of the flavor and the no added sugar claim.
The ingredients include whey protein isolate, coconut milk powder, tapioca maltodextrin, coconut oil, acacia fiber, malic acid, natural flavors, citric acid, sucralose, spirulina for color, Reb M (Stevia), and monk fruit extract.
Let’s not be fooled by the no sugar label. Technically it is accurate, but the assumption that 0 grams of sugar means less sweet does not hold here, since this powder lists at least 3 different sweeteners. These sweeteners are considered low glycemic and may not meaningfully affect blood sugar, but they can still keep us craving sweetness.
I am also curious about the coconut milk powder. It may play a role in flavor or texture, yet it is odd that it appears as the second ingredient while the fat content on the label sits at just 0.5g, which is low for a coconut milk source. They reference branched chain amino acids and extra leucine, but neither shows up in the ingredients or nutrition facts, so perhaps that description applies to a different product in their line.
The spirulina stands out too, since it is a nutrient dense ingredient on its own, yet the brand notes it is included only for color. A larger amount could have added more protein and micronutrients to the formula. The natural flavors listing may be a dealbreaker for some, since that label can cover a wide range of ingredients.
The way this product is marketed also makes me think people may sip it throughout the day like a juice rather than water, which could be one of the nutrition hacks people use to boost protein intake, though frequent exposure to citric acid and malic acid is something to keep in mind for dental health.
Overall, this is not a hard no from me. I think each flavor deserves its own close read of the label so you can decide for yourself if it fits your needs. At the same time, I am glad my friend found something she enjoys that helps her hit her protein goals, and maybe that is seal of approval enough if you want to give it a try.