Beverly International UMP Protein: a whey and casein shake built on milk's natural ratio

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Most protein tubs on Amazon are built around one thing: whey, and lots of it. Beverly International went a different way decades ago, and a loyal crowd of lifters and physique competitors has stuck with it ever since.

Beverly International UMP Protein is a blend of slow and fast proteins designed to feed your muscles over a longer stretch of time. Here are the questions I had about it, and what the label and listing say.

What makes it different from a regular whey shake?

The base is milk protein isolate made from fresh skim milk. Beverly points out that this naturally reflects the ratio you find in milk itself: about 80% slow-digesting casein and 20% fast-acting whey.

Why care? Whey hits quickly. Casein digests slowly, so amino acids keep trickling in for longer. The company says this mix helps support lean muscle with extended amino acid delivery. If you've ever finished a whey shake and felt hungry again an hour later, a casein-heavy blend is often the fix.

What's actually in the tub?

The protein system lists several sources, so you get a little of everything:

• Milk protein isolate and milk protein concentrate

• Whey protein concentrate and whey protein isolate

• Calcium caseinate and micellar casein

• Added L-arginine, L-glutamine, L-isoleucine, L-leucine and L-valine

The chocolate version gets its flavor from cocoa powder plus natural and artificial flavor, and it's sweetened with acesulfame potassium and sucralose. There's also a small amount of inulin and MCTs in the mix.

Is it easy on the stomach?

That's one of the things Beverly is proudest of. The listing calls UMP very stomach friendly with no bloating, and says it's low in carbs and sugar with almost zero lactose. For people who find some whey concentrates a bit heavy, that's a big draw.

It's lean enough that, according to the company, bodybuilders and figure, fitness and bikini competitors keep using it right up to contest day. That tells you a lot about how clean the macros are.

How do people use it?

This is where it gets fun. Because casein thickens, UMP behaves differently from thin whey powders. Beverly suggests a few ways to use it:

• As a shake before or after training

• As a meal replacement at any time of day

• Mixed thick with less liquid to make a pudding

• In baking, for higher protein muffins, pancakes and the like

The pudding trick comes up a lot with fans. Stir a scoop with just a splash of milk or water, let it sit in the fridge for a bit, and you've got a dessert that actually supports your goals. I love that kind of practical versatility in a protein.

Who is Beverly International?

The company has been making supplements since 1967, which is a long time in this business. Its message is simple: research-based ingredients, solid quality, and a long history of happy customers. A rating of 4.8 stars from more than 1,900 Amazon shoppers backs that up nicely.

Beverly writes it for a wide range of people. Men trying to build muscle size naturally, women trying to get lean, strong and toned, and anyone working on getting back in shape.

What does it cost?

Mixing is simple. One scoop goes into a cup of water, then shake or blend until smooth. The 32.8 oz chocolate tub holds 29 servings and was listed at $46.95 when I checked. That's more than a bargain-bin whey, but you're paying for a multi-source blend with a casein backbone, and a brand that's been refining its formula for decades.

Anything to keep in mind?

It contains milk and soy (from lecithin), so skip it if you're allergic to either. If you have kidney disease or your doctor has you on a protein limit, check with them before adding a daily shake. And if you're sensitive to sucralose or acesulfame potassium, note that both are on the label.

So, is it worth a try?

If you want a protein that keeps you full, mixes into more than just shakes, and has a long track record with serious lifters, I think it's a great choice. Take a look at Beverly International UMP Protein and see if the chocolate tub earns a spot on your counter.

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