L-Leucine

CAS 61-90-5
L-Leucine Leucine L-Leu; L-2-Amino-4-methylpentanoic acid
EINECS 200-522-0
Best price in China
CAS 61-90-5
L-Leucine Leucine L-Leu; L-2-Amino-4-methylpentanoic acid
EINECS 200-522-0
Best price in China
prompt shipment
CAS 61-90-5
L-Leucine
Leucine
L-Leu; L-2-Amino-4-methylpentanoic acid

What is L-Leucine?
L-Leucine, commonly known as Leucine, is known as one of three branch-chain amino acids. Because it is an essential amino acid, humans cannot synthesize it. This means that it must be obtained through diet or supplements. Some of the foods that contain L-Leucine include eggs, fish, chicken, lentils, almonds and cashews, among others.

Benefits of L-Leucine
L-Leucine provides many benefits to the body. It is effective for maintaining blood sugar levels and also increases growth hormone production. L-Leucine combines with isoleucine and valine to protect and provide fuel to the muscles, and also helps to increase your endurance level and boost energy.

Other benefits of L-Leucine are the preservation of lean muscle mass. This amino acid helps preserve muscle tissue, so that it doesn't break down as quickly during the aging process. L-Leucine can also speed the recovery process for muscle damage and skin injuries.

L-Leucine Bodybuilding
L-Leucine is important for the regulation of protein synthesis and is essential in the building of muscle tissue. It is found in high concentrations in the muscle tissue, and helps preserve breakdown of these tissues during endurance and long distance training.
People who are dedicated to bodybuilding often use supplements to insure that they have a sufficient level of L-Leucine to help prevent tissue catabolism and to help build muscle mass. It also helps in the rebuilding of muscle tissue after intense training.
Because L-Leucine helps increase endurance and energy and also promotes muscle tissue health and protection, it is essential for anyone who is serious about bodybuilding.
Leucine
is essential for growth, stimulates the production of muscle tissue, and protects the liver from the damaging affects of alcohol. Leucine is an essential amino acid, which cannot be manufactured in the body and is part of the three branched-chain-amino-acids.
Leucine is a branched chain amino acid used as a source of energy. It helps reduce muscle protein breakdown. Leucine modulates uptake of neurotransmitter precursors by the brain as well as the release of enkephalins, which inhibit the passage of pain signals into the nervous system. Leucine promotes healing of skin and broken bones.

CERTIFICATE OF ANALYSIS

PRODUCT NAME
L-Leucine

BATCH NO
070625
BATCH SIZE
1000kg

MANU DATE
2007,06,25
SHELF LIFE
2 years
ITEM
SPECIFICATION
RESULT

Appearance
White crystalline powder
Conforms

Specific optical rotation
+14.9deg~+16.0deg
+15.24deg

Assay ,% min
98.5~100.5
99.40

pH value
5.5~6.5
6.20

Loss on drying max
0.20
0.08

Heavy metals ,% max
0.001
<0.001

Transmitence, % min
98.0
99.2

Residue on ignition,% max
0.1
0.075

Chloride ,% max
0.020
<0.020

Sulfate(SO
4
-2
),% max
0.020
< 0.020

Arsenic(As
2
o
3
),% max
0.0001
<0.0001

Iron max
0.001
<0.001

Other amino acid
up to standard
up to standard

Ammonium max
0.02
< 0.02