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★★★★◐ 4.29 based on 1903 Reviews

The Cleanest Protein Bar™

Flavor: Variety
Size: 9-Pack
Sampler
9-Pack9 Bars$39.90
One-Time Purchase $39.90

Free shipping on 2 items.

Our NO List

  • No Preservatives
  • No Seed Oils
  • No Artificial Sweeteners
  • No Gluten Or Soy
  • No Gums Or Emulsifiers
  • No Sugar Alcohols
  • No Bio-Engineered Additives
  • No Refined Sugar
  • No Stevia Or Monk Fruit
  • No "Natural" Flavors
9g Prebiotic Fiber

For A Healthy Gut

20g Protein

From Grass-Fed Sources

100% Grass-Fed Beef Tallow

Healthy, Nutrient-Packed Fat

The World's
Cleanest Protein Bar

Providing your body with the nutrients it needs to thrive.

Eat Better, Feel Better

Crafted with intention, Jacob only uses clean ingredients you can trust.

We Skip The Fillers

Where most bars use cheap shortcuts, Jacob sources the highest quality ingredients.

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Real Flavor

We don't use “natural” flavors – only real food extracts and powders.

Nutrient-Only

Every ingredient we use has a clear purpose – to feed your body with the best.

Jacob Means Zero Compromise

"My vision is to create a world in which anyone who cares about their health never has to compromise on it."

– Jake Levy, Founder

Our Story
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Frequently Asked Questions

  • What is the Jacob Bar?

    A protein bar made with real food.

    Sweetened with organic honey & dates, with grass-fed beef tallow & almond butter for fat.

    No seed oils. No artificial sweeteners. No natural flavors. No gums.

  • What makes Jacob "The World’s Cleanest Protein Bar”?

    Two things:

    1. What we put in. Grass-fed protein. Organic honey and dates. Grass-fed beef tallow. Real cocoa, real vanilla, real berry powders. Every ingredient has a purpose.
    2. What we leave out. No seed oils. No artificial or non-nutritive sweeteners. No "natural" flavors. No gums. No emulsifiers. No preservatives.

  • What kind of protein do you use?

    • A grass-fed, animal-based blend: whey protein isolate, milk protein isolate, and collagen.
    • Animal proteins absorb more efficiently than plant proteins.
    • Clean, highly absorbable fuel to support your muscle growth and function, alongside collagen to promote skin, hair, and joint health.

  • Why do you use beef tallow?

    • Nutrient-dense fats keep you satiated and energized.
    • Beef tallow is packed with important fat soluble vitamins A, D, E, and K, along with choline and CLA to support brain function, anti-inflammation, and overall energy.

  • Why is there sugar in your bar?

    • Organic honey and dates are the only sugars in our bar. There are ZERO artificial, refined, or processed sugars.
    • Although it is a healthier, more natural option, honey is still considered an "added sugar" to the FDA.
    • Most protein bars hit a low sugar number by using sucralose, stevia, monk fruit, or sugar alcohols.
    • We use organic honey and dates. Your body knows what to do with these. It does not know what to do with artificial sweeteners.

  • What are "natural" flavors and why do you avoid them?

    • We don’t use “natural” flavors, which in our opinion, is anything but natural. While food manufacturers must list all of the ingredients on a food label, "natural” flavor manufacturers do not have to disclose their ingredients.
    • They can add synthetic solvents, preservatives, and other additives to create flavor compounds that trick your brain and taste buds into craving a flavor more than it should.
    • We opt for transparent flavoring, using pure extracts and powders from whole food ingredients.

Customer Reviews

★★★★◐ 4.29/5 on the official site · 1903 reviews

Source: official Jacob Protein Bar product page. 10 public reviews saved on November 10, 2026. This is a saved snapshot, not an automatic sync. Reviews concern the original product and are not verified purchases from this store. Original source disclosures are retained.

★★★★★

Maria P.

Like all 3 flavors

Like all 3 flavors.
Source disclosure: collected via the original store’s invitation.
★★★★★

Laura L.

All 3 flavors are super tasty!

All 3 flavors are delicious and balanced!
Lemon is zesty and tart.
Banana is flavorful but not too sweet.
Apple is also tasty.
Source disclosure: collected via the original store’s invitation.
★★★★★

Carrie N.

Excellent

Excellent
Source disclosure: collected via the original store’s invitation.
★★★★★

Bryan L.

These are the best protein bars ever! I purchased the summer pack and variety pack and like all

These are the best protein bars ever! I purchased the summer pack and variety pack and like all the flavors.
Source disclosure: collected via the original store’s invitation.
★★★★★

Brandon A.

nobody else does it quite like this
Source disclosure: review written in shop app.
★★★★★

Ingrid H.

A Must Buy Super Yummy

I love these bars! They are soft and they do not stick to your teeth like other bars. You can tear off a piece and not have to bite into it. I have only tried the vanilla and it has a nice flavor with no aftertaste. I love to throw one in my purse or pack them when I travel and I know that I will need a snack.
Source disclosure: collected via the original store’s invitation.
★★★★★

Anonymous

DELICIOUS

SO GOOD
Source disclosure: collected via the original store’s invitation.
★★★★★

Brandon M.

Tastes great

Tastes great. Clean ingredients
Source disclosure: collected via the original store’s invitation.
★★★★★

Jennifer

Amazing! Taste great not gritty! Re bought as soon as I tried them!
Source disclosure: review written in shop app.
★★★★★

Alvin L.

It is rewarding to eat something tasty without the guilt of eating something junky

It is rewarding to eat something tasty without the guilt of eating something junky. And I’m looking forward to additional protein.
Source disclosure: collected via the original store’s invitation.

No public customer questions and answers were available in the captured source.

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