Quick answer
If you need a lighter, lower-calorie option for everyday snacking or light recovery, choose a 20g shake. If you're focused on muscle building, intense workouts, or need a more filling meal replacement, the 32g shakes with extra fiber and MCTs are the better fit.
When you're deciding between REBBL's 20g and 32g protein shakes, the choice comes down to your daily protein needs, activity level, and how you plan to use the shake. Both lines deliver plant-powered nutrition with adaptogens and immune support, but they're designed for different moments in your day.
In this comparison, we'll break down the key differences—protein content, sugar, fiber, and functional ingredients—so you can pick the shake that aligns with your routine, whether that's a quick breakfast, post-workout recovery, or a satisfying snack.
Protein Content: 20g vs 32g – What's the Difference?
The most obvious difference is the protein amount. The 20g shakes, like the 20g Oatmeal Cookie Protein Shake, deliver a solid 20 grams of plant protein—enough to support muscle repair and keep you satisfied between meals. They're a good middle ground for someone who isn't doing intense training but still wants a protein boost.
20g Oatmeal Cookie Protein Shake
On the other hand, the 32g shakes, such as the 32g Vanilla Protein Shake, pack 32 grams of protein. That's a substantial amount, ideal for post-workout recovery when your muscles need more amino acids, or as a meal replacement that keeps you full for hours. The higher protein also helps with satiety, which can support weight management.
32g Vanilla Protein Shake
- For light activity or a snack, 20g is often sufficient.
- For intense workouts or muscle building, 32g provides a higher dose.
Sugar and Fiber: Balancing Indulgence and Nutrition
Both lines keep sugar low—the 32g shakes have just 4 grams of sugar per bottle, and the 20g shakes are also low-sugar, making them suitable for low-sugar diets. But the 32g shakes go a step further with 5 grams of prebiotic fiber, which supports gut health and helps you feel fuller.
The 20g shakes, like the 20g Dark Chocolate Protein Shake, focus on a creamy coconut milk blend with adaptogenic Reishi and zinc for immune support. They're lighter and easier to drink as an everyday pick-me-up, while the 32g shakes are more substantial and meal-like.
- If you prioritize gut health, the extra fiber in 32g shakes is a plus.
- For a lighter, lower-calorie option, 20g shakes are a great choice.
Flavor and Use Cases: From Oatmeal Cookie to Churro
REBBL offers a variety of flavors to fit different cravings. The 20g line includes indulgent options like Oatmeal Cookie and Hazelnut Chocolate, perfect for a sweet treat that still delivers protein. These are great for smoothies, overnight oats, or as a dessert-like snack.
The 32g line features flavors like Churro and Cookies & Creme, which taste like dessert but are designed to fuel your body. With their higher protein and fiber, they're ideal for a post-workout shake or a quick meal on the go. The Churro shake, for example, combines sweet cinnamon flavor with pea protein and MCTs for sustained energy.
- Use 20g shakes for recipes like smoothies or baked goods.
- Use 32g shakes as a standalone meal or recovery drink.
Trade-Offs: 20g vs 32g
- Protein per serving: 20g shakes provide 20g protein, while 32g shakes provide 32g. Higher protein supports more intense recovery and satiety. Choose 32g if you need more protein for muscle building or to stay full longer.
- Calories and lightness: 20g shakes are lighter and likely lower in calories, making them suitable for everyday snacking or as a base for recipes. Choose 20g if you want a lighter option that still delivers protein.
- Fiber and gut health: 32g shakes include 5g of prebiotic fiber, which supports digestion and fullness. 20g shakes do not list fiber content. Choose 32g if you prioritize gut health and longer-lasting satiety.
Key Product Facts at a Glance
- 20g Oatmeal Cookie Protein Shake: 20 grams of plant-powered protein in a creamy oat and coconut milk blend with fresh-baked oatmeal cookie flavor, warm cinnamon, and nutmeg. Plus adaptogenic Reishi and zinc for immune support. A comforting, lighter shake that fits a mid-morning snack or a base for breakfast recipes without overloading calories.
- 32g Vanilla Protein Shake: 32 grams of plant-powered protein, smooth classic vanilla flavor, just 4 grams of sugar, 5 grams of prebiotic fiber, adaptogenic Reishi mushroom extract, and naturally occurring MCTs from coconut. A more filling, gut-friendly option that works as a meal replacement or post-workout recovery, keeping you satisfied longer.
Which One Should You Choose?
Best for
- People with moderate protein needs who want a lighter, everyday shake for snacking or light recovery.
- Those who enjoy using protein shakes in recipes like smoothies or overnight oats and prefer a lower-calorie base.
Not for
- Athletes or bodybuilders who need a higher protein dose for muscle recovery and growth.
- Anyone looking for a meal replacement with extra fiber and MCTs for prolonged fullness.
In the end, both REBBL 20g and 32g protein shakes are excellent plant-powered choices, but they serve different purposes. If you're looking for a lighter, everyday protein boost, go with a 20g shake like the 20g Oatmeal Cookie Protein Shake. If you need more protein, fiber, and a more filling option, the 32g Vanilla Protein Shake is the way to go. Consider your daily routine and protein goals, and you'll find the perfect fit.
