Grass-fed Beef Protein Isolate

Our beef protein comes from EU-sourced, grass-fed, grass-finished cattle raised without growth hormones. Fewer inputs. Cleaner protein. 1 Ingredient. No artificial anything.

Best For: Balanced muscle, joint and gut health
30 Servings/Bag
  • Free gifts on select subscription months
  • Pause or cancel Anytime by logging into your account and clicking 'Subscriptions'
Price Per Day: €2,25Price Per Day: €2,13

A New Type of Complete Protein

Promix Beef Protein is a first-of-its-kind hybrid protein.
It delivers a complete amino acid profile while naturally supporting skin and joint health, bringing together benefits associated with both collagen and whey.

Whey Protein Isolate
  • Muscle first
  • Amino acid profile that is the best for muscle building and post-exercise recovery
  • A complete protein
  • Does not contain as high levels of amino acids related to joint, skin or gut support
Beef Protein Isolate
  • Same connective tissue benefits of collagen, while also aiding muscle recovery
  • Dairy-free/lactose-free protein source
  • Easier on digestion
  • Hydrolyzed for faster & easier digesting, better amino acid uptake, better recovery
  • A complete protein
Collagen Benefits
  • Joint health + bone density
  • Dairy free/lactose free
  • Easier on digestion
  • An incomplete protein, not well suited for muscle recovery

Clean Starts at the Source

Our beef protein comes from EU-sourced, grass-fed, grass-finished cattle raised without growth hormones. Fewer inputs. Cleaner protein. 1 Ingredient. No artificial anything.

Dairy &
Lactose Free
Complete
Protein
Source
130
Calories
Grass-Fed
Grass-Finished
30g of
Protein
EU
Sourced
Cattle
0g of
Sugar

Protein Isn't One-Size-Fits-All

Here's how they compare and work best together across key protein benefits.

Muscle Building
Beef Protein Isolate (4/5)
Whey Protein Isolate (5/5)
Collagen Peptides (2/5)
Joint/Skin Health
Beef Protein Isolate (4/5)
Whey Protein Isolate (2/5)
Collagen Peptides (5/5)
Recovery
Beef Protein Isolate (4/5)
Whey Protein Isolate (5/5)
Collagen Peptides (2/5)
Gut Health
Beef Protein Isolate (4/5)
Whey Protein Isolate (2/5)
Collagen Peptides (4/5)
*simplified for illustrative purposes.

Mike Holland’s Go-To Stacks

A collection of PROMIX products Mike uses regularly to sustain his active, healthy lifestyle

Flow & Hydration Stack

Mike takes these together for hydration, increased blood flow, training performance, and nervous system readiness

Electrolyte Drink Mix
Electrolyte Drink Mix

natural hydration, keto & paleo

€49,95

  • Lightly sweetened
  • Unsweetened
Blood Flow
Blood Flow

Enhance blood flow, lower blood pressure

€67,95

Longevity Stack

Mike takes these for healthy aging, cognition, inflammation support and daily resilience

Fish Oil
Fish Oil

heart, joint, immune health¹

€53,95

    Promix Raw Liver Capsules
    Promix Raw Liver Capsules

    Optimize hormonal profile & liver detoxification

    €44,95

      Relax: Magnesium Complex
      Relax: Magnesium Complex

      sleep and muscle recovery*

      €56,95

        Muscular Development Stack

        Mike takes collagen peptides and creatine to support strength, recovery, lean muscle, and performance

        Non-GMO Creatine
        Non-GMO Creatine

        building muscle and improving performance

        €69,95

        Servings
        Collagen Peptides
        Collagen Peptides

        Skin, bones, joints, and recovery support

        €79,95

        Digestion Support

        Mike takes Debloat each morning on an empty stomach to support digestion, bloating reduction, gut support and nutrient absorption

        How much protein do you need? Protein Calculator
        Liver Subscription Refills

        Your first subscription order will arrive in a glass jar, followed by refills packs.Keep your jar to refill each month.

        First order
        Glass Jar
        2nd order
        Refill Pack
        I Will Keep My Jar
        Detox Flush
        Detox Flush Image

        Detox Flush contains Niacin and WILL cause flushing and tingling. This is NORMAL.

        DO NOT purchase Detox Flush if you are not comfortable with flushing and tingling.

        DO NOT take a full serving your first time using Detox Flush. Take a 1/4 serving to understand how the tingling and flushing will feel.

        For use ONLY by healthy individuals over 18 years old. Do not take if you are pregnant or nursing.

        Add to Bag