When narrowing down the best meal replacement shakes, 310 All-in-One Meal Replacement Shake stands out as one of the top gluten-free options. But it’s more than just gluten-free—it also delivers 20+ essential vitamins and minerals, though there are a few trade-offs to keep in mind (hint: nutritional targets and certain flavors).
Despite these drawbacks, one tester said she’d buy it solely for how it made her feel. In this 310 Meal Replacement Shake review, we deliver the 411 to help you decide if it’s the right fit for you.
Medical disclaimer: This article is intended for educational and informational purposes only. It is not intended as a substitute for medical advice. For health advice, contact a licensed healthcare provider. GGR also recommends choosing a product that has been third-party tested for quality.
Fitness Experts Shaking Up 100+ Protein Supplement Reviews
GGR’s testing team—including certified personal trainers, registered dietitian nutritionists, nutrition coaches, and strength specialists—has tested over 100 protein powders and meal replacement shakes.
Each product is evaluated using our GGR supplement testing methodology, which scores key factors such as:
- Price per serving: We compare the cost of each shake against industry standards. Options under $1.50 per serving score a 5 out of 5, while pricier shakes must deliver standout formulation or extra benefits to earn top marks.
- Formulation: We assess macronutrient balance, ingredient quality, and micronutrient density. Scores of 4 or higher go to shakes with at least 30 grams of protein, 20 essential vitamins, and minimal additives.
- Calories: A true meal replacement should contain sufficient calories, ideally 400 to 500 calories per serving. Shakes under 300 to 400 may fall short, while those over 800 veer into mass gainer territory.
- Taste: Taste is subjective, so we consider both tester feedback and customer reviews. We highlight the standouts, the misses, and everything in between.
- Solubility: A high-quality shake should be smooth—not gritty or clumpy—and stay that way after mixing, with little to no separation over time.
- Side effects: We assess overall tolerability, noting any bloating, digestive discomfort, or aftertaste reported by testers and consumers. We also highlight positive effects, such as increased satiety.
- Transparency and third-party testing: We prioritize products tested by reputable third parties like NSF, Informed Sport, or BSCG, and consider transparency around sourcing, ingredients, and certifications.
If you’re looking for a meal replacement shake that is full of nutritional ingredients—including plant-based protein, adaptogens, and probiotics—310 shakes could be worth a try. They’re a bit light on calories and protein, but adding additional ingredients could make this a well-rounded option.
What our tester says:
“The chocolate, mocha, and vanilla flavors are great, and the clean ingredient list makes me continue to buy these. ”
A Quick Look at 310 All-in-One Meal Replacement Shake
Founded in West L.A. by Tim Sharif, a wellness-focused dad tired of sugar-laden shakes, 310 Nutrition was built on one principle: what you put in your body matters. Starting with a homemade vanilla shake mix, the brand now offers an electrolyte mix called Hydrate, water enhancers, and its flagship 310 All-in-One Meal Replacement Shake in 14 flavors.
The All-In-One Shake combines plant-based proteins, organic superfoods, adaptogens, digestive support, essential nutrients, and natural sweeteners—without added sugar or artificial ingredients. Despite its health-focused formula, there are a few things to consider before buying.
Before You Buy
- Provides 110 calories per serving, which is more like a protein shake or light snack than a full meal replacement.
- Contains mushrooms and other functional ingredients that may interact with certain medications.
- Though it’s technically gluten-free, it’s manufactured in a facility that processes milk, wheat, and other common allergens, which may pose a cross-contamination risk for those with food sensitivities or allergies.
Is 310 All-in-One Meal Replacement Shake Worth It?
At around $2.66 per serving, 310 All-in-One Meal Replacement Shake is on the higher side—particularly given its relatively low calorie count for a “meal replacement.” Still, its overall formulation may make it worth considering for some.
Great for:
- People following a low-carb or keto diet
- Those seeking a low-calorie nutrition shake to support weight loss
- Anyone who wants a dairy-free or plant-based option
Not recommended for:
- People needing a high-protein, high-calorie meal replacement
- Competitive athletes or individuals looking for third-party-tested products for banned-substance safety, label accuracy, and purity
- People who prefer the mouthfeel of whey protein
310 All-in-One Meal Replacement Shake Specs
| Price per serving | $2.66 |
| Serving size | 1 scoop (~30 g) |
| Calories per serving | 110 |
| Protein per serving | 15 g |
| Third-party testing | No |
| Sweeteners | Stevia |
| Flavors | Banana Cream Pie, Caramel Sundae, Chocolate Bliss, Chocolate Mint, Chocolate Icing, Cookies N’ Cream, Gingerbread, Horchata, Lemon Cake, Peppermint Swirl, Pumpkin Spice, Tropical Coconut, Vanilla Cake, Vanilla Crème |
Experience Using 310 All-in-One Meal Replacement Shake
Our expert testers—Lindsay Boyers, CHNC and Joana Neziri, MS, NASM—put the 310 All-in-One Meal Replacement Shake to the test.
Lindsay sampled the variety pack, while Joana tried eight flavors over four weeks. The main takeaways? A bit of a flavor rollercoaster, but notable wins when it came to texture and satiety. So much so that Joana shares, “I would buy them just for this feeling.”
Here’s a closer look at their experiences and details of this meal replacement shake.
Price Per Serving
At the time of writing, 310 All-in-One Meal Replacement Shakes cost $23.99 for nine servings on Amazon, or $2.66 per serving. On 310’s website, a 28-serving bag is $3.21 per serving, or $2.41 with a subscription.
Overall, the shakes are a bit pricey for a meal replacement, earning a 3 out of 5 for value.
Formulation
Each flavor contains 110 calories, 2.5 to 3 grams of fat, 6 grams of carbs, 5 grams of dietary fiber, and 15 grams of protein, delivered through 310 Nutrition’s proprietary blends:
- Tri-Plex Protein Blend: Pea protein isolate, organic brown rice protein concentrate, and organic pumpkin protein, providing a more complete amino acid profile1.
- Fiber & Superfood Blend: A mix of oat fiber, carrot root, turmeric, and other superfoods rich in phytochemicals and antioxidants to support digestion and overall wellness.
- Healthy Fats Blend: Coconut oil, chia, and flax for essential fatty acids.
- Vitamins & Minerals Blend: Contains 26 vitamins and minerals—such as calcium, iron, and B vitamins—to help fill nutrient gaps.
- Digestive Blend: 100 CFUs of the probiotic Bifidobacterium bifidum and digestive enzymes to support gut health and digestion.
- Adaptogen Blend: Cordyceps, lion’s mane, and other mushrooms, which may help manage stress and support mood and cognitive function.
While the balanced macros and functional ingredients are a plus, 110 calories is low for a meal replacement, earning this formula a 3 out of 5.
Taste and Solubility
Our testers rated both taste and solubility a solid 4 out of 5, though impressions varied depending on the flavor.
Lindsay enjoyed Chocolate Bliss, Mocha, and Vanilla Crème, but admits not being able to stomach Tropical Coconut. Joana, while not a coconut fan, agreed, calling it “gag-worthy” and dumping it after a couple of sips.
While typically a chocolate person, Joana also liked the Vanilla Crème, noting, “I think most people would enjoy it.” That said, Chocolate Bliss was her favorite, praising its rich flavor that felt “decadent.”
Mocha and Cookies & Cream fared well overall, though Joana found the latter “more like a less intense chocolate.” She mostly enjoyed the mocha’s flavor but picked up “a faint stevia aftertaste,” adding that she’s sensitive to such sweeteners.
Other flavors were more divisive: Strawberry lacked a fruity punch, Lemon tasted artificial, and Caramel was overly sweet with a lingering aftertaste. Joana suggested blending with fruit or other flavors may help, but they weren’t standouts straight from the shaker.
Solubility, however, was consistently strong. While shakes appeared slightly grainy when mixed with water or almond milk, neither tester experienced grit while drinking. As Lindsay noted, “They were fairly thick, but not so thick that it was hard to get them down. And when blended, they tasted more like a milkshake.”
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Side Effects
Joana rated side effects a solid 4.5 out of 5, commenting that the shakes left her stomach “pretty full immediately after drinking.” Though the sensation felt more like being filled with liquid than true satiety, she didn’t feel hungry again for about four hours.
After her four-week trial period, she reported feeling more energized throughout the day and less sluggish in the mornings. She also experienced less bloating and improved regularity.
While responses may vary, Joana’s experience suggests these shakes may support satiety and digestive health without adverse side effects.
Third-Party Testing
Because 310 All-in-One Meal Replacement Shakes are classified as a food product rather than a dietary supplement, third-party testing standards don’t apply.
310 All-in-One Meal Replacement Shake vs Huel Ready-to-Drink
Huel ready-to-drink is a great macro-balanced option for those who need a meal replacement on the go. Slow-release carbs keep you full and vitamins and minerals give you everything you need.
What our tester says:
“These have seriously become a lifesaver for me in terms of getting in all my calories during Ironman training, especially before early morning workouts when I just don’t want to eat yet.”
Both 310 All-in-One Meal Replacement Shake and Huel Ready-to-Drink are plant-based shakes with 20+ essential micronutrients, though there are several differences between the two:
- Calories and macros: Half a bottle of Huel RTD provides more calories, protein, carbs, and fat than a serving of 310 All-in-One.
- Purpose: 310 is marketed as a meal replacement, but Huel may be better suited for that role, offering 400 calories and up to 22 grams of protein per bottle.
- Flavor variety: 310 offers 14 flavors, while Huel has eight.
- Convenience: 310 requires mixing with liquid, whereas Huel comes pre-mixed and ready to drink on the go.
- Extras: 310 includes functional ingredients like digestive enzymes and mushrooms, which may appeal to some users but not all.
- Price per serving: 310 costs about $2.66 per serving; Huel is $2.77 for half a bottle ($5.54 full).
Check out our full comparison table below for more details.
| 310 All-in-One Meal Replacement Shake | Huel Ready to Drink | |
| Price per serving | $2.66 | $2.77 for ½ bottle, $5.54 for full bottle |
| Serving size | 1 scoop (~30 g) | ½ bottle |
| Calories per serving | 110 | 200 cals in ½ bottle, 400 cals total |
| Protein per serving | 15 g | 10-11 g in ½ bottle, 20-22 g total, depending on flavor |
| Third-party testing | No | n/a |
| Sweeteners | Stevia | Sucralose, Stevia, Coconut Sugar (varies based on flavor) |
| Flavors | 14 | 8 |
Customer Experience
310 Nutrition genuinely wowed me with its customer support and experience. Here’s what stands out:
- In addition to phone and email support, 310 Nutrition lists a physical address for in-person visits—a first among the many brands I’ve reviewed.
- The brand backs its products with a 30-day Money-Back Guarantee—covering purchases through its website and verified Amazon or eBay sellers—and a price-match policy.
- A robust blog filled with shake recipes and wellness resources helps users get the most from 310 Nutrition products.
- An active Facebook community with 390,000+ members fosters motivation, support, and accountability for those pursuing health goals.
Ordering 310 All-in-One Meal Replacement Shake
To order 310 All-in-One Meal Replacement Shakes on the main website, select your flavor and quantity, choose between a one-time purchase or recurring subscription, and complete the checkout process.
It’s also available on Amazon with a money-back guarantee, though you’ll miss out on 310 Nutrition’s rewards and subscription perks.
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Customer Reviews
310 All-in-One Meal Replacement Shake holds a 3.9 out of 5 stars on Amazon, based on nearly 1,000 reviews. Many reviewers find it helps control appetite and cravings, and some note it mixes easily. However, opinions on taste, texture, and value are mixed—some find it too sweet, chalky, or pricey for a meal replacement.
Final Verdict of Our 310 Meal Replacement Shake Review
The 310 All-in-One Meal Replacement Shake is a low-calorie option designed to deliver balanced macros, vitamins, minerals, and extra functional ingredients. Before you scoop and shake, here are a few key takeaways:
- Provides 15 grams of plant protein per serving, making a good option for vegan and dairy-free diets.
- Contains just 110 calories—better suited as a snack or light meal support rather than a full meal replacement.
- Formulated with 26 essential vitamins and minerals, digestive enzymes, and adaptogenic mushrooms to support overall wellness.
- Taste reviews are mixed, but with 10+ flavors, there’s likely one that wins over your taste buds.
310 All-in-One Meal Replacement Shake
If you’re looking for a meal replacement shake that is full of nutritional ingredients—including plant-based protein, adaptogens, and probiotics—310 shakes could be worth a try. They’re a bit light on calories and protein, but adding additional ingredients could make this a well-rounded option.
Product Brand: 310 Nutrition
Product Currency: USD
Product Price: 23.99
Product In-Stock: InStock
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310 Meal Replacement Shake Review: FAQs
Are 310 shakes healthy?
With a blend of high-quality protein, healthy fats, fiber, essential micronutrients, and functional ingredients, 310 Shakes can be a nutrient-dense and convenient way to support your daily nutrition. However, at only 110 calories per serving, they’re better suited as a supplemental snack rather than a true meal replacement.
What is the healthiest meal replacement shake?
The healthiest meal replacement shake depends on your goals and preferences, since calories, macros, and ingredient quality can vary widely. In general, a meal replacement shake should provide 300 to 400 calories, 25 to 30 grams of high-quality protein, and a mix of fiber and healthy fats to round out the formula. It should also include essential vitamins and minerals, with minimal added sugars or artificial ingredients that don’t add to its nutritional value.
What do dietitians say about 310 Nutrition?
While I can’t speak for all registered dietitian nutritionists, as an RDN myself, I see 310 Nutrition as a brand that values health, community, and customer support. My only real concern, however, is marketing a 110-calorie shake as a proper meal replacement—it simply doesn’t provide enough energy or nutrition for most people.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any diseases.
References
- Gorissen, S. H. M., Crombag, J. J. R., Senden, J. M. G., Waterval, W. A. H., Bierau, J., Verdijk, L. B., & van Loon, L. J. C. (2018). Protein content and amino acid composition of commercially available plant-based protein isolates. Amino Acids, 50(12), 1685–1695. https://doi.org/10.1007/s00726-018-2640-5
