Field Journal
The Protein Powder Guide
Most protein powder decisions come down to three questions. Will my stomach tolerate it? What's actually in it? Does it taste like something I'd drink twice? This guide is organized around those questions.
Start with the buyer's guides if you're choosing a powder now. They explain how to read a label, what dairy-free should and shouldn't mean, and how beef protein stacks up against whey, plant and egg options. If you're curious how beef protein isolate is made and what hydrolyzed actually means, the explainers cover that in plain language. There's also a shelf on sweeteners and ingredient lists, one on diets like paleo and Whole30, and a few practical entries on timing and how many shakes a day make sense.
We make a beef protein powder, so read our take with that in mind. We've tried to write these the way we'd want them written for us: say what the research supports, admit where it's thin, and let you decide.
Start here
6 entries
Start here · 1Best Beef Protein Powder Brands: An Honest Comparison
The best beef protein powder should disclose its protein source, amino acid profile, ingredients, allergens, and testing. Read the entry →
Start here · 2Dairy-Free Protein Powder: How to Choose the Right One
A dairy-free protein powder contains no whey, casein, milk solids, or other milk-derived ingredients. Read the entry →
Start here · 3Cleanest Protein Powder: How to Read Labels and Testing
The cleanest protein powder is the one that fits your goal, discloses every ingredient and major allergen, and backs quality claims with current testing tied to... Read the entry →
Start here · 4Beef Protein vs. Whey: Which Is Better for You?
Beef protein and whey can both help you close a protein gap. Whey has deeper research, a naturally strong essential-amino-acid profile, and broad availability. Read the entry →
Start here · 5Non-Whey Protein Powder: Five Useful Alternatives
The best non-whey protein powder depends on your diet and the job you need it to do. Read the entry →
Start here · 6The Complete Guide to Beef Protein Powder
Beef protein powder is a broad category of hydrolyzed bovine protein products. Read the entry →Buyer's guides
8 entries
Keto Protein Powder: How to Choose a Low-Carb Option
A keto protein powder is one that fits your personal carbohydrate target while helping you meet your protein needs. Read the entry →
Best Beef Protein Powder: What to Look For in 2026
The best beef protein powder has five things: grass-fed sourcing, a short ingredient list (five items or fewer), genuine beef protein isolate, not repackaged collagen, third-party... Read the entry →
Unflavored Protein Powder: How to Choose the Best One and Use It
Unflavored protein powder is sold without a named flavor, but it is not tasteless. Read the entry →
Best Vanilla Protein Powder: A Label-First Buying Guide
The best vanilla protein powder has enough vanilla aroma to taste complete without leaning on heavy sweetness, and it delivers the protein you want without spending... Read the entry →
Best Chocolate Protein Powder: How to Read Past the Front Label
The best chocolate protein powder balances cocoa bitterness with enough sweetness, delivers a useful amount of protein for its calories, and has a texture you enjoy... Read the entry →
Best-Tasting Protein Shake: What Makes One Good
The best-tasting protein shake matches your preference for sweetness, flavor strength, and texture while delivering the nutrition you bought it for. Read the entry →
Low-Calorie Protein Powder: How to Compare Protein per Calorie
A low-calorie protein powder should deliver a high share of its calories from protein. Read the entry →
Heavy Metals in Protein Powder: How to Read the Tests
No label tells you how much lead or cadmium is in a specific bag. Read the entry →Beef protein, explained
9 entries
What Is Beef Protein Isolate?
Beef protein isolate is a concentrated, usually hydrolyzed protein ingredient made from bovine material. Read the entry →
Is Beef Protein a Complete Protein?
Beef itself is a complete protein, but a beef protein powder should be verified at the finished-product level. Some formulas publish all nine essential amino acids. Read the entry →
Hydrolyzed Beef Protein: What It Is and Who It's For
Hydrolyzed beef protein is beef protein that's been enzymatically broken down into smaller peptides and amino acids. That's it. Read the entry →
Animal-Based Protein Powder: The Complete Guide
Animal-based protein powders are made from animal sources, beef, eggs, bone broth, or dairy. Read the entry →
Paleo Protein Powder: What It Is and Why It Exists
Paleo protein powder is a protein supplement made from ingredients that fit the paleo diet, animal-sourced proteins like beef protein isolate, egg white protein, and collagen,... Read the entry →
How Much Protein Is in Beef and Steak? Full Comparison Chart
A 3-ounce (85 g) serving of cooked beef contains about 22 to 30 grams of protein, depending on the cut, according to USDA FoodData Central. Read the entry →
Egg White Protein: Benefits, Protein Per Egg, and How It Compares
Egg white protein is a complete protein with a PDCAAS of 1.00, the top of the scale in the 1991 FAO/WHO report, plus all nine essential... Read the entry →
5 Reasons To Choose Beef Protein Over Whey Protein
It's the first thing you do after finishing your gym session. Read the entry →
Should You Go Grass-Fed?
When you see the words 'grass fed' typed in bold lettering on a package of red meat, you may conjure up images of 'happy cows' lazily... Read the entry →Comparisons
4 entries
Whey Protein vs. Plant Protein vs. Beef Protein: The Ultimate Comparison
Three categories dominate the protein powder market: whey (dairy-based), plant (pea, rice, hemp, soy blends), and beef (hydrolyzed beef isolate). Read the entry →
Beef Protein vs. Casein: A Complete Comparison
Both beef protein and casein build muscle. Both deliver 24-26g of complete protein per serving. But they're fundamentally different. Read the entry →
Equip Prime Protein Review: An Honest Take from a Competitor
Equip Prime Protein is one of the better protein powders you can buy: grass-fed beef protein, a short ingredient list, no dairy, and genuinely transparent third-party... Read the entry →
PaleoPro vs Transparent Labs Beef Protein
PaleoPro and Transparent Labs both sell grass-fed beef protein powders without dairy. Read the entry →Dairy-free and easy on the stomach
7 entries
Does Whey Protein Have Lactose? What You Need to Know
Yes, whey protein has lactose. Whey comes from milk, and lactose comes with the territory. Read the entry →
Lactose-Free Protein Powder: How to Choose One
A lactose-free protein powder may use filtered whey or a protein source that never came from milk, such as beef, egg white, soy, pea, rice, or... Read the entry →
Dairy-Free Protein Shakes: 8 Recipes, Plus Milk vs Water
The best dairy-free protein shake starts with a milk-free powder that fits your protein goal and allergens. Read the entry →
Protein Powder Without Bloating: What to Check First
No protein powder can promise zero bloating for every person. Read the entry →
Best Protein Powder for Gut Health: What Actually Helps
The best protein powder for gut health is one that removes the ingredients causing gut damage in the first place. Read the entry →
Protein Powder and Inflammation: What Research Shows
Protein powder doesn't inherently cause inflammation. But the ingredients in most protein powders do. Read the entry →
Gluten-Free Protein Powder: How to Choose One You Can Trust
Most protein powders start gluten-free: whey, casein, beef, egg white, collagen, pea, rice, and soy protein contain no gluten. Read the entry →Labels and sweeteners
4 entries
Clean Protein Powder Ingredients: A Practical Label Guide
“Clean protein” has no single FDA definition, so the front-label claim cannot make the decision for you. Read the entry →
Protein Powder Without Artificial Sweeteners: A Sugar-Free Label Guide
Sugar-free protein powder must meet a specific federal threshold: less than 0.5 gram of sugars per reference amount and labeled serving, plus related labeling conditions. Read the entry →
Protein Powder Without Stevia: How to Find One
Protein powder without stevia may be unsweetened or use monk fruit, sucralose, sugar, allulose, or another sweetener. Read the entry →
Monk Fruit vs Stevia vs Sucralose in Protein Powder
Monk fruit, stevia, and sucralose are high-intensity sweeteners used in protein powder. All can reduce added sugar, but they differ in source, regulation, and sensory profile. Read the entry →Diets: paleo, AIP and Whole30
4 entries
Paleo Diet and Protein: The Complete Health Guide
The paleo diet is built on protein. Grass-fed beef, wild-caught fish, pasture-raised eggs, and organ meats form the foundation, the same foods humans ate for hundreds... Read the entry →
AIP Protein Powder: What's Safe for the Autoimmune Protocol
Most protein powders fail the autoimmune protocol before you even open the lid. Whey and casein are dairy. Pea and soy are legumes. Read the entry →
Whole30 Protein Powder: The Complete Approved Guide
Most protein powders are not Whole30 compatible. Whey is out, it's dairy. Plant proteins made from pea, soy, or rice are out, legumes and grains. Read the entry →
Paleo for Beginners
The paleo diet is inspired by the eating habits of our ancient ancestors, focusing on whole, unprocessed foods that fuel your body naturally. Read the entry →Using protein powder
2 entries
When Should You Drink a Protein Shake? A Timing Guide
The best time to drink a protein shake is within 1-2 hours after exercise. But here's what matters more: your total daily protein intake. Read the entry →