Orgain Organic Grass-Fed Protein Shake, Creamy Chocolate: 26g Protein & Labelgrade B+ (80/100)

The short answer

Orgain’s Organic Grass-Fed Protein Shake (Creamy Chocolate) delivers 26g of protein for 161 calories per bottle — the highest per-bottle protein of the ready-to-drink shakes we line it up against, with no added sugar (USDA FDC 2640579). It earns a B+ (80/100). The sourcing is the whole point: this is the rare RTD shake built on certified-organic, grass-fed dairy and sweetened without sucralose. Perfect A+ marks on sugar, sodium, and saturated fat are dragged back to a B+ by middling protein density — the protein is packed into a big 414 mL pour rather than a concentrated one.

Why the B+

The fiber “F” is structural: a dairy protein drink isn’t a fiber source, and the 2g it carries comes from a pinch of inulin. The honest weak spot is protein density — at 6.3g per 100mL this is a sip-it-as-a-meal shake, not a slam-it-for-grams concentrate. Everything else is genuinely clean.

The organic angle is the entire pitch (and the price)

Strip away the marketing and most RTD chocolate shakes are nearly interchangeable: ultrafiltered or concentrated dairy protein, cocoa, an oil for mouthfeel, gums for body, a sweetener. What makes this one different is that every meaningful ingredient is certified organic, and the dairy is grass-fed. That’s unusual — Premier, Fairlife, and Optimum Nutrition all use conventional dairy and lean on sucralose or acesulfame potassium for sweetness. Orgain instead uses organic erythritol and organic stevia.

Be clear-eyed about what that buys you. Organic, grass-fed sourcing is a farming and supply-chain claim — no synthetic pesticides on the feed, no rBST, pasture-raised cows. It is not a claim that the protein works better in your body; 26g of grass-fed whey builds muscle the same way 26g of conventional whey does. So the organic premium you pay at the register is for the sourcing values, not for a superior macro. If those values matter to you, this is one of very few shakes that delivers them in a grab-and-go bottle. If they don’t, you’re leaving protein and dollars on the table versus the conventional options.

Reading the sweetener and the 15g of carbs

The label shows 15g of total carbohydrate but 0g added sugar, and that gap trips people up. The third ingredient is organic erythritol — a sugar alcohol that’s counted in total carbs but contributes almost no calories and doesn’t spike blood sugar the way sucrose does. That’s the reason a 26g-protein chocolate shake still comes in at just 161 calories: those carbs aren’t really fueling you. Stevia (organic Reb A) rounds out the sweetness so the erythritol doesn’t have to carry it alone. The trade-off is the usual one for sugar alcohols — some people find erythritol leaves a cooling aftertaste or, in volume, an unsettled stomach. If you’ve gotten along with erythritol-sweetened products before, this will taste familiar.

How it stacks up against other RTD shakes

Against the shakes in its own comparison set, Orgain’s identity is sharp. It out-protein-s Muscle Milk Non-Dairy (20g, and that one carries 10g of real cane sugar) and Optimum Nutrition Gold Standard (24g, sweetened with sucralose and acesulfame potassium) on grams per bottle. But ON’s smaller carton makes it denser per ounce, and ON is cheaper. Step outside this set and the contrast sharpens further: Fairlife Core Power Elite stuffs 42g of protein into a comparable bottle using ultrafiltered conventional milk, and Premier Protein hits 30g at warehouse-club prices on sucralose. None of those is organic or grass-fed. So the decision is genuinely values-based — Orgain is the pick when you want clean, certified-organic sourcing and no artificial sweeteners in a ready-to-drink format, and you accept that you’re paying more for fewer grams than the density champs deliver.

Who it’s for

Reach for this if you want an organic, grass-fed, no-artificial-sweetener protein shake you can drink cold from the fridge — a clean meal-style 26g that won’t spike your blood sugar. Skip it if your only metric is protein-per-dollar or protein-per-ounce; the conventional heavyweights (Fairlife, Premier) win those outright. And if erythritol doesn’t sit well with you, the sweetener here is a dealbreaker rather than a footnote.

Ingredients

Filtered water, then Orgain’s organic protein blend — grass-fed organic milk protein concentrate and organic whey protein concentrate — followed by organic erythritol for sweetness. Everything after that is present at 1% or less: organic alkalized cocoa (the chocolate), organic natural flavors, organic high-oleic sunflower oil (mouthfeel), organic sunflower lecithin, three mineral/buffer salts (disodium phosphate, tricalcium phosphate, tripotassium citrate), sea salt, gellan and locust bean gums (texture and to keep it from separating), organic Reb A (stevia), and a little organic inulin (the fiber). (Verbatim from the USDA Branded Foods entry, FDC 2640579.)

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Scope: This page applies specifically to Organic Grass-Fed Protein 26g Shake, Creamy Chocolate, Creamy Chocolate (168 fl oz/1.31 GAL/4.97 L) · UPC 851770006255. Other sizes, flavors, or formulations may differ.