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Isothority Sample

Isothority Sample

Regular price $4.99 USD
Regular price Sale price $4.99 USD
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  • 100% Whey Protein Isolate
  • Award Winning Taste
  • Ultra High Bio-availability
  • 25g Pure Whey Protein Isolate

the science

Isothority is a cross-flow cold-microfiltered whey protein isolate. Sounds fancy, right? Let's break it down: Isolate is the purest form of Whey Protein available. You get less filler, carbs, lactose, etc. This means it also digests much more easily without stomach issues.

The method by which the protein is extracted is much more precise. Rather than using extreme heat, acid washes, and other harmful processes, we utilize a filtration system to isolate the protein.

This leaves an incredibly clean protein that is easy to flavor, has a great texture, and digests extremely well. There truly is not another protein that is this pure, and tastes this good.

Who is it For?

Everyone. If you are exercising, restricting your calories, or cleaning up your diet - you'll benefit from Isothority. Isothority is especially important after your workout as it will help you recover faster, be less sore, and boost your metabolism.

What Will I notice

This is a tricky question. Here's another way to look at it: What would you notice from eating a chicken breast, or egg whites? In general, you will be less sore after your workouts. Your body will adapt and gain strength and endurance much more easily. You'll also boost your metabolism and stave off hunger more easily when taking a quality protein source in.


How do I use it?

The most important time is after your workout - 1 scoop mixed with 6oz of water (or milk) will do it for most everyone. It can also be utilized at any other time you would need a protein source; as part of a meal, as a milk shake, or just to increase total protein intake for the day.


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Customer Reviews

Based on 510 reviews
Jacob C.

Love the taste!


best flavor and creamy and dreamy. love the banana cream

Steven C.
Best Protein in years

Have taken multiple different protein powders over the last 40+ yrs. Most recent “Organic plant based” protein caused stomach cramps, bloating and quit drinking after a week in misery. A buddy from football turned me onto ISOAutheity with some sample packs, that was two months ago and I have had no issues! Gaining strength and definition again after rotator cuff surgery.

Thanks so much Steven!!

Kendal L.

it is amazing one of my recent favorites i will have in my house for awhile !!

Love it - thanks Kendal!

Trisha S.
Absolutely delicious

One of the best proteins I’ve tasted! So yummy! Perfect macros for my meal plan as a bodybuilding bikini competitor.

Thanks Trisha!!

Vince B.
Great taste and value

I have had every flavor of Isothority protein powder and enjoyed them all, very good consistency. You also get 30 servings per tub compared to a lot of companies only giving you 25 per tub. Definitely recommend.

Thanks Vince! 30 servings just makes sense!

Emma D.
Love this stuff!

Great flavor, keeps me feeling full and content after a good workout! Can go wrong with that type of protein intake!

Thank you Emma! Glad you like it!

Nancy W.


Thanks Nancy!

James G.
Great taste with great results

I really enjoy the gloves with the feeling of fullness when drinking the product.

Thanks James!

Protein powder

Good product. Mixes well. Good flavor. Nice job!

Thank you Janell!