Acetyl Hexapeptide-8 CAS 616204-22-9

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Acetyl Hexapeptide-8 CAS 616204-22-9

Akyreline is a safer, cheaper and milder alternative to botulinum toxin. Akyreline relax muscle and relieve fine lines through preventing the effective release of neurotransmitter, and makes skin clear and flawless, which also stimulates the cells regeneration and makes the skin soft and elastic, so is widely used in the preparation of cosmetics and health care products.



Argireline(or Acetyl Hexapeptide-8), also known as Botox, is an oligopeptide that resembles the six amino acids at the N-terminus of SNAP-25 protein.
Akyrelin is a commonly used raw material for high-end cosmetics, which is mainly used to reduce the wrinkles caused by the contraction of facial expression muscles, and it has an ideal wrinkles-removing effect on the forehead or skin around the eyes and mouth. In addition, it promotes the production of collagen, which helps the rebuilding of skin tissues.

1. Reduce and remove wrinkles;
2. Promotes the production of collagen;
3. A safer, cheaper, and milder alternative to botulinum toxin
4. Stimulates the cells regeneration;

Chemical property:

NameArgireline/Acetyl Hexapeptide-3/Acetyl Hexapeptide-8
CAS NO.616204-22-9
Molecular FormulaC34H60N14O12S
Molecular Weight888.99
EINECS NO.1592732-453-0
Storage temperature20°C
Appearancewhite lyophilized powder
Acidity coefficient(pKa)4.43±0.10(Predicted)

1. Cosmetics: anti-aging or anti-wrinkle creams, eye creams, essence, injections…
2. Other health care products


Test Report:

AppearanceWhite to off white powderConsistent
Identity by MS888.42±1889.0
SolubilitySoluble in water or 1% acetic acidConforms
Amino Acid Composition±10% of theoreticalConforms
Peptide Purity (By HPLC)≥ 95.0% by area integration99.41%
Water Content(Karl Fischer)≤ 5.0%2.22%
Acetate Content≤ 15.0%5.57%
ConclusionThe results conform with enterprise standards

Related products:

1.Instant anti-wrinkle:1. Acetyl Octapeptide-3
2. Pentapeptide-18
3. Pentapeptide-3
4. Dipeptide Diaminobutyroyl Benzylamide Diacetate
2.Skin brighten and whiten:1. Tetrapeptide-30
2. Nonapeptide-1
3. Decapeptide-12
4. Hexapeptide-2
5. Oligopeptide-68
3.Improve skin elasticity and firmness:1. Acetyl Tetrapeptide-2
2. Acetyl Tetrapeptide-9
2. Hexapeptide-10
3. Acetyl Dipeptide-13 DIPHENYLGLYCINE
4. Palmitoyl Oligopeptide
5. Palmitoyl Tetrapeptide-3
6. Trifluoroacetyl Tripeptide-2
4.Stimulate Hair, eyelash, and brow growth; anti-hair loss and hair pigmentation:1. Copper peptide
2. Biotinoyl Tripeptide-1
3. Acetyl Tetrapeptide-3
4. Myristoyl Tetrapeptide-12
5.Reduce eye bag and dark circle:1. Acetyl Tetrapeptide-5
2. Dipeptide-2+Palmitoyl Tetrapeptide-7


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