AI overview
AI generated. Not medical advice.What it's for
Exercise recovery support; Muscle protein synthesis; Amino acid replenishment
Who it may fit
Active adults who train regularly and people with higher protein needs seeking simple amino acid support around meals.
Key actives per serving
- L-Leucine: 500 mg
- L-Isoleucine: 250 mg
- L-Valine: 250 mg
How to take
Take 2 capsules once daily with a meal; pairing with a protein-containing meal may be practical for muscle support.
Diet / Allergen fit
Contains: Gelatin. Manufactured in the USA. This product contains ingredients of international and domestic origin.
Ingredients explained
L-Leucine
Leucine activates the mTOR pathway in muscle cells, which may support muscle protein synthesis.
Caution: Take with food to reduce stomach discomfort; those on protein-restricted diets should consider total amino acid intake.
L-Isoleucine
Isoleucine serves as a branched-chain amino acid that can be used for energy in muscle and may support recovery during exercise.
Caution: May affect total nitrogen load; consider overall protein intake if following a restricted diet.
L-Valine
Valine is a branched-chain amino acid involved in muscle protein building and can be used as a fuel source during exercise.
Caution: May cause mild digestive upset in some people; take with a meal and adequate water.
How they work together
Leucine primarily signals muscle protein synthesis, while isoleucine and valine contribute additional branched-chain amino acids that can be used for energy and building blocks. Together in a 2:1:1 ratio, they provide signaling and substrates that align with exercise and recovery needs.
Safety and tips
Label Warning: Consult a physician before use if taking any medications or under care for a medical condition. Not for those under 18 years old. Not for women who are pregnant, trying to become pregnant, or nursing.
Who should be cautious: People with medical conditions or those taking medications may need extra caution due to potential interactions or health considerations; discuss with a healthcare provider before use.
Storage: Store in a cool, dry place.
What customers say
Helpful for post-workout recovery
Many users mention feeling better muscle recovery when taken around workouts.
Noticeable energy support during workouts
Several reviewers report feeling more energy and improved performance in the gym.
Mixed results for energy or recovery
A few users did not notice clear changes, sometimes noting inconsistent use.
Product rankings:
iHerb Quality Promise
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Overview
- 1000 mg Branched Chain Amino Acids - Per 2 Capsule Serving
- Dietary Supplement
- Versatile Amino Acid Support
- 2:1:1 Ratio of L-Leucine, L-Isoleucine and L-Valine
- Essential Amino Acid Support
- Authentic Optimum Nutrition Product
- Informed Choice - We Test, You Trust
Informed Choice is a quality assurance program for sports nutrition products. The program certifies that nutritional supplements that bear the Informed Choice logo are regularly tested for banned substances by the world class sports anti-doping lab, LGC Limited.
Specifications
- First available: 05/2016
-
Shipping weight:
0.07 kg
- Product code: OPN-02035
- UPC: 748927020359
- Package quantity: 60 count
- Dimensions: 10.5 x 5 x 5 cm , 0.07 kg
Suggested use
Consume 2 capsules with a meal.
Intended for use in healthy adults and as part of a healthy, balanced diet and exercise program.
Other ingredients
Gelatin, microcrystalline cellulose, magnesium stearate.
Manufactured in the USA. This product contains ingredients of international and domestic origin.
Warnings
Consult your physician before using this product if you are taking any medications or are under a physician's care for a medical condition. Not for use by those under the age of 18 or women who are pregnant, trying to get pregnant or nursing.
Store in a cool, dry place.
Disclaimer
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: 2 Capsules | ||
| Serving Per Container: 30 | ||
| Amount Per Serving: | % Daily Value | |
| L-Leucine | 500 mg | * |
| L-Isoleucine | 250 mg | * |
| L-Valine | 250 mg | * |
| * Daily Value not established. | ||