NutraBio L-Leucine

NutraBio · L-Leucine

NutraBio

L-Leucine

Amino acid/Protein166 servings

Looks good our read

The dose here lands inside the range studies actually used.

Dose At dose vs. studied dose

How to takeSuggested Use: As a dietary supplement, add 1 scoop (3 grams) to your favorite beverage 1-2 times daily, or as directed by a physician. Mix for 15 to 20 seconds using a shaker cup or mix thoroughly with a spoon. May not mix very easily.

  • Vegan
  • Vegetarian
  • Kosher
  • Gluten Free
  • Dairy Free
  • Sugar Free
Quality

How it scores

Overall

A

Evidence

A

Dose

A

Formulation

A

Brand

90/100

Dose check

Is it dosed to do anything?

  • L-Leucine

    At the studied dose

    6 g / day studies used 0.74-16 g · 5 studies

What L-Leucine is good for

  • Grip strengthC

    Strengthen your grip

    Muscle function

  • Leg strengthC

    Build stronger legs

    Muscle function

  • Leucine levelC

    Support leucine levels

    Pharmacokinetics

  • Walking paceC

    Walk faster and more smoothly

    Physical functioning

The label

What's in it

Serving size 3 Gram(s) (1 Scoop)

IngredientAmount%DV

Other ingredients

Clean formula. The inactive ingredients are standard capsule components.

  • Absolutely None

Reported interactions

Side effects:
Gastrointestinal symptoms (nausea, bloating, diarrhea, constipation, reflux) ·Valine_and_isoleucine_depletion ·Blood_ammonia_increase ·Reduced_isoleucine_and_valine_plasma_concentrations

From research databases. Not medical advice — talk to your physician.

The brand

NutraBio

90/100

NutraBio shows a credible trust posture for a supplement brand, with cGMP manufacturing and third-party testing, but the available materials do not establish premium value.

Quality 97
Formulation 89
Safety 89
Transparency 100
Value 68
  • ✓ Public COAs
  • ✓ Third-party tested
  • ✓ Effective dosing
  • ✓ Premium ingredients
Read the full NutraBio investigation →

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