Oatein
Triple Chocolate (Vegan)
TL:DR
In 2 Sentences
A triple‑chocolate, fully vegan bar that delivers 20.1 grams of protein with barely any sugar—yet earns consistent praise for tasting like a real treat.
When to choose Oatein Triple Chocolate (Vegan)
Best for chocolate‑craving vegans (or flexitarians) who want a satisfying protein boost without a sugar rush—post‑workout or as an afternoon pick‑me‑up—so long as gluten and sugar alcohols aren’t an issue.
What's in the Oatein bar?
Triple Chocolate and fully vegan, this Oatein bar leans on a trio of plant proteins—soy isolate, hydrolyzed wheat protein, and pea isolate—to deliver a top-tier 20. 1 grams of protein (around the 90th percentile for bars).
The chocolate comes from real cocoa mass, fat‑reduced cocoa powder, and crunchy cocoa nibs, while sweetness is handled mostly by maltitol and a whisper of stevia rather than sugar. Carbs sit near the middle of the pack, but they are a mixed bag: some whole‑grain oat flour alongside refined soluble tapioca fiber and sugar alcohols.
Fat stays low because the main source is cocoa butter in the chocolate rather than added seed oils. Net effect: a high‑protein, low‑sugar, vegan bar with polished ingredients under the hood—and a heads‑up that it is not gluten‑free because of the wheat‑derived protein.
- Protein
- 20 g
- Fat
- 5 g
- Carbohydrates
- 20 g
- Sugar
- 0 g
- Calories
- 200
Protein
2015HIGHThe protein lift comes from soy protein isolate and pea protein isolate, with hydrolyzed wheat protein added for solubility and chew. Soy and pea bring solid amino acid quality for a plant blend, while wheat (naturally lower in lysine) helps texture more than it raises quality. The result is a robust 20.1 grams of vegan protein; just note that the wheat source means this bar is not gluten‑free.
Fat
59LOWWith only 5 grams of fat, most of it comes from cocoa butter in the chocolate and from cocoa nibs. Cocoa butter is rich in stearic (a saturated fat that is relatively neutral for LDL cholesterol) and oleic (monounsaturated) fats, and there are no added high‑omega‑6 seed oils here. The low total keeps the bar lighter, but you still get that chocolate melt from the cocoa fat.
Carbs
2020MIDCarbs land near average, but the sources matter: a good chunk is soluble tapioca fiber (a refined, digestion‑resistant fiber from cassava) plus a little whole‑grain oat flour, with maltitol and glycerin contributing body and sweetness. Expect a steadier rise than you would get from sugar‑heavy bars, though maltitol still counts as carbohydrate and can nudge blood sugar modestly. If your gut is sensitive to sugar alcohols, pace yourself and see how you feel.
Sugar
04LOWSugar is very low at 0.3 grams because the sweetness comes mainly from maltitol (a sugar alcohol that provides bulk and fewer calories than sugar) plus a touch of stevia. Even though sugar stays minimal, maltitol still contributes carbs and can cause digestive discomfort for some people at higher intakes. In the chocolate itself, the usual sugar is replaced with maltitol, which is why the bar tastes sweet without reading sugary.
Calories
200210MIDAt 200 calories, this bar sits on the lighter side, with most energy coming from its 20.1 grams of protein and mid‑range carbohydrates, and only a small share from fat. Because the sweetness relies on fiber and sugar alcohols rather than sugar, you get chocolate flavor without a large sugar‑calorie load. It is a tidy macro split for a snack or a light post‑workout bite.
Vitamins & Minerals
There is no vitamin or mineral fortification called out here, so do not expect big percentages on the label. Any micronutrients come naturally from cocoa (think a little magnesium and iron) and oat flour, generally below 10 percent of daily value per bar.
Additives
To pull off a low‑sugar, soft‑chew chocolate bar, the formula uses a handful of refined helpers: maltitol and stevia for sweetness, glycerin to keep it moist, soluble tapioca fiber for structure, and soy lecithin so the chocolate stays smooth. These are common, food‑grade additives that trade simplicity for texture and sugar reduction. The upside is sweetness with fewer sugar calories; the trade‑off is a more processed ingredient list and potential GI sensitivity to sugar alcohols for some.
Ingredient List
Defatted soybean flakes
Wheat grain gluten
Yellow peas
Ground roasted cocoa bean nibs
Corn or wheat
Cocoa beans
Soybeans
Fats and oils
Cassava root starch
Corn or wheat starch
What are people saying?
Sources
Range
“I can recommend Oatein Hype bars. They are heading in the direction of getting more and more laden with maltitol but for now it's acceptable level. They're delicious. Like Mars bars or milky way.”
Main Praise
Taste and texture are the stars here. Multiple reviewers describe a fudgy, candy‑bar‑like bite—one Reddit commenter even compared Hype to a Mars or Milky Way, just less sugary.
On abillion, Anna calls it “choc heaven” with a not‑too‑sweet profile and a super satisfying chew, and Christine says the unique texture is pleasant and worth a repurchase. Over on Trustpilot, Neil highlights the Hype bars as “amazing tasting” with strong value, which is rare praise in a category notorious for chalkiness and sticker shock.
Factor in the 20. 1 grams of plant protein and the light 200‑calorie count, and you’ve got a vegan bar that wears its dessert credentials well without tipping you into a sugar coma.
Main Criticism
The trade‑offs live in the ingredient choices. Sweetness leans heavily on maltitol, a sugar alcohol that keeps sugar low but can upset sensitive stomachs—some Reddit chatter even notes Oatein’s trend toward more maltitol over time.
The bar also isn’t gluten‑free thanks to hydrolyzed wheat protein, which is a hard stop for anyone with celiac disease or strict avoidance. It’s a polished formula—think maltitol and stevia for sweetness, glycerin for softness, soluble tapioca fiber for structure—so if you prefer very short, whole‑food ingredient lists, this won’t scratch that itch.
And while many love the straightforward chocolate profile, others may find it a touch simple.
The Middle Ground
So where does the truth sit?
If your top priority is a vegan protein bar that actually eats like dessert, Hype earns its name—fudgy, dark‑leaning chocolate with crunchy cocoa bits is a smart combo, and the consistent “not too sweet” praise rings true.
The macros back it up: 20. 1 grams of protein at 200 calories is strong, and low sugar is legitimately achieved here, not just claimed.
But the method matters.
One Reddit user’s 2020 note about “more and more maltitol” feels like fair caution, and it dovetails with the nutrition label: sugar alcohols plus fiber create that candy‑bar texture, with the known possibility of GI pushback if you go back‑to‑back on them.
Add in the gluten from wheat protein, and the bar shifts from universal crowd‑pleaser to targeted crowd‑pleaser. If you want minimal processing and zero sugar alcohols, this isn’t your bar.
If you want vegan chocolate that tastes like an actual treat while delivering real protein, it likely is.
What's the bottom line?
Oatein’s Hype High Protein Bar is a rare plant‑based option that threads the needle between macro‑friendly and genuinely enjoyable to eat. 3 grams of sugar. The sweetness and texture are engineered—maltitol, stevia, glycerin, and soluble fiber do the heavy lifting—so you trade a simple ingredient list for a dessert‑like experience.
It’s not gluten‑free, and anyone prone to sugar‑alcohol tummy troubles should test their tolerance. rescue.
Call it what it is: a polished, candy‑bar‑style protein bar that tastes good and hits its protein brief, with all the usual sugar‑alcohol fine print. 1g protein at 200 calories, barely any sugar, tastes like a candy bar; not gluten‑free and uses maltitol—great if your gut’s on board.