Muscle Peptide
In stock · ships fastResearch-backed

Muscle Peptide 185

2,000 mg of DL-185™ dileucine, the research-backed form of leucine that tells your body to turn protein into muscle.

$39.95$1.42 per serving · 28 servings
2,000mgDL-185™ dileucine
3 capsonce a day
0blends or fillers
  • Supports muscle protein synthesis and strength
  • Helps you recover between training sessions
  • Works with your protein shake, not instead of it
Ships in 1–2 business days
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What's inside
Each 3-capsule serving contains 2,000 mg of DL-185™ dileucine (L-Leucyl-L-Leucine Monohydrate). Other ingredients: microcrystalline cellulose, hypromellose (vegetable capsule), magnesium stearate, silicon dioxide. No proprietary blends.
How to take it
Take 3 capsules once daily with water, ideally after training with your protein shake. On rest days, take with a protein-rich meal. Do not exceed the recommended serving.
Shipping & delivery
Orders ship within 1–2 business days. You'll receive a tracking link by email as soon as your order is on its way.
Support
Questions about your order or the product? Reach us through the contact page and a real member of our team will reply.

The science

Protein feeds. Dileucine builds.

Leucine is the amino acid that flips your muscle-building switch. DL-185™ bonds two of them into one peptide, and research shows it sends a stronger signal than leucine alone.

+159%

Increase in muscle protein synthesis after a single 2,000 mg dose of dileucine.

1×
2.6×
Baselinebefore dose
2,000 mg dileucinesame dose as MP185

*Paulussen et al., 2021, human study in healthy young men. Dileucine also outperformed an equal dose of free leucine. Describes the DL-185™ ingredient, not this finished product. Individual results vary.

Built for the committed

Is it for you?

Made for people who show up.

MP185 is for you if…

  • You lift, run or train three or more times a week
  • You hit your protein, but progress has stalled
  • You're 30+ and want to protect your strength
  • You want a simple habit with nothing to mix

Probably not for you if…

  • You want results without training
  • You're under 18, pregnant or nursing

Your 12 weeks

3 capsules. Every day.

Take them after training, ideally with your protein shake. On rest days, with a protein-rich meal. Here's what consistency looks like.

WK
1–2

Lock in the habit

Same time, every day. Keep the bottle next to your shaker.

WK
2–4

Recover faster

When you may start to notice it's easier to bounce back between sessions.

WK
4–12

Build on it

Muscle remodelling takes time. This is where training and nutrition compound.

Individual results vary with training, diet and consistency.

How to take Muscle Peptide 185
84capsules per bottle, 28 days of full-dose servings

How it stacks up

Not another protein powder.

MP185 doesn't replace your protein. It makes it work harder.

The upgradeMP185
Protein
powder
BCAAs
What it does
Sends the build signal
Supplies raw protein
Basic signal
Full researched dose
2,000 mg
Varies
Varies
Absorbed as a peptide
Partly
Calories per serving
Under 10
100–200+
Low
No shaker or mixing
Built to stack with protein
—
Get the upgrade

Full transparency

Nothing to hide.

No proprietary blends, no fairy dusting, no underdosing. Every serving delivers the full 2,000 mg of DL-185™, the same amount used in the research.

2,000mgFull research dose, every serving
Veg capHypromellose capsule shell
0 blendsEvery ingredient on the label
0 sugarNo sugar, no stimulants

Supplement Facts

Serving Size: 3 Capsules
Servings Per Container: 28
Amount Per Serving% Daily Value
DL-185™ Dileucine(L-Leucyl-L-Leucine Monohydrate)2,000 mg  †
† Daily Value not established.
Other Ingredients: Microcrystalline Cellulose, Hypromellose (Capsule), Magnesium Stearate, Silicon Dioxide.

FAQ

Every question, answered.

Still unsure? Contact our team. A real person will reply.

What is dileucine, and how is it different from leucine?
Leucine is the essential amino acid that triggers muscle protein synthesis. Dileucine (DL-185™) is two leucine molecules bonded together. In a 2021 human study, it produced a stronger muscle-building response than the same dose of regular leucine.
How and when should I take it?
Take 3 capsules once a day with water. On training days, take them after your workout, ideally with your protein shake. On rest days, take them with a protein-rich meal.
Can I stack it with protein, creatine or pre-workout?
Yes. MP185 is designed to work with your protein, not replace it. Protein supplies the building blocks and dileucine sends the signal to use them. It can be taken alongside creatine, pre-workout and a multivitamin.
When will I notice a difference?
Muscle building is gradual. With consistent daily use and training, you may notice recovery improvements within a few weeks, while strength and size changes typically take 8–12 weeks. That's why we recommend starting with a 2 or 3 bottle supply. Results vary.
Is it safe? Are there side effects?
Dileucine is made from leucine, an amino acid found naturally in meat, dairy and eggs, and is generally well tolerated. Check with your doctor before use if you have a medical condition, take medication, or are pregnant or nursing. For adults 18+ only.
Is MP185 suitable for women?
Yes. Muscle protein synthesis works the same way in women and men. MP185 is for any adult who trains and wants to support strength and recovery.
Will it cause weight gain or bloating?
A serving has under 10 calories and no sugar, so it won't meaningfully change your daily intake. It contains no creatine, so there's no loading phase.
How fast does it ship?
Orders ship within 1–2 business days. You'll receive a tracking link by email as soon as your order is on its way.

Start today

Stop plateauing. Start building.

2,000 mg of DL-185™ in every serving, from $1.42 a day.

Choose your supply
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. DL-185™ is a trademark of its respective owner.