0102030405
Acetyl Octapeptide-3 Anti-Wrinkle Concentrate
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Product Description
1. Mechanism of Action (MOA)
Acetyl Octapeptide-3 is a synthetic peptide specifically designed to target and reduce the appearance of dynamic expression lines (such as crow's feet, forehead lines, and frown lines). Its mechanism is highly specific and well-understood:
Target: It acts as a competitive inhibitor of the SNAP-25 protein, a core component of the SNARE complex.
Process: The SNARE complex is essential for the vesicular release of neurotransmitters (like acetylcholine) that signal muscle fibers to contract. These contractions, repeated over time, form expression lines.
Action: Acetyl Octapeptide-3 mimics the N-terminal end of the SNAP-25 protein. By doing so, it competes for a position in the SNARE complex assembly. This results in the formation of an incomplete and inefficient complex.
Outcome: The partial inhibition of the SNARE complex leads to a significant reduction in the release of catecholamines, thereby softening the intensity and frequency of facial muscle contractions. This provides a visible "relaxing" effect on the skin, smoothing existing wrinkles and preventing the deepening of new ones.
2. In Vitro Efficacy Data
Model: In vitro assay measuring the formation of the SNARE complex.
Result: Acetyl Octapeptide-3 demonstrated a dose-dependent inhibition of SNARE complex assembly. Studies indicate it can achieve over 50% inhibition at low micromolar concentrations, confirming its potent mechanism of action at the molecular level.
Cell Culture Studies: Tests on neuronal cell models showed a significant reduction in neurotransmitter release upon treatment with Acetyl Octapeptide-3, validating its biological activity.
3. Clinical Results
*A 28-day, double-blind, placebo-controlled clinical study was conducted on female volunteers with moderate to severe crow's feet.*
Instrumental Analysis (Skin Replicas):
Wrinkle Depth & Volume: After 28 days of application (using a 10% solution), there was a -32% reduction in average wrinkle depth and a -27% reduction in total wrinkle volume compared to the placebo group.
Wrinkle Length: A significant decrease in the total length of wrinkles was also observed.
Expert Dermatological Assessment:
A visible improvement in the severity of expression lines was noted as early as 14 days, with continued improvement up to 28 days.
Self-Assessment Questionnaires:
Over 87% of participants confirmed that their skin looked smoother and that expression lines were less noticeable.
85% reported a perceived "lifting" and "firming" effect around the eye area.
Safety Profile
*Excellent topical safety. Non-irritating and non-sensitizing based on Human Repeat Insult Patch Test (HRIPT).
*Designed for topical use with no systemic effects.
*Safe and gentle enough for use in the sensitive eye contour area.
*Designed for topical use with no systemic effects.
*Safe and gentle enough for use in the sensitive eye contour area.
Formulation Compatibility
*Highly stable and soluble in aqueous formulations.
*Compatible with a wide range of cosmetic ingredients, including other peptides, hyaluronic acid, vitamins, and emulsifiers. *Stable within a pH range of 4.0 - 7.5.
*Ideal for incorporation into serums, creams, gels, patches, and masks targeted for the face and eye area.
*Compatible with a wide range of cosmetic ingredients, including other peptides, hyaluronic acid, vitamins, and emulsifiers. *Stable within a pH range of 4.0 - 7.5.
*Ideal for incorporation into serums, creams, gels, patches, and masks targeted for the face and eye area.
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Recommended Usage & Formulation
Recommended Concentration
5% - 10% in the final product.
For a significant, clinically-proven effect, a concentration of 10% is highly recommended. Lower concentrations (around 5%) can be used for maintenance or in combination with other anti-aging actives.
Suitable Formulations:
Targeted Anti-Wrinkle Serums & Ampoules
Eye Contour Creams & Gels
Overall Anti-Aging Face Creams
Intensive Wrinkle-Smoothing Patches
Pre-Makeup Primers
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Precise & Potent Mechanism
Specifically targets the SNARE complex to relax facial muscle contractions, addressing the cause of expression lines.
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Clinically Proven Efficacy
Shows significant reduction in wrinkle depth and volume (up to -32%) in controlled clinical studies.
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Superior Performance
As a longer-chain analog, it is considered more potent and effective than the well-known Acetyl Hexapeptide-8 (Argireline).
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High Consumer Appeal
The "cosmetic neuropeptide" story is scientifically sound and highly marketable to consumers seeking advanced skincare solutions.
Storage
Store in a closed container at a dry place at room temperature.
Animal Testing
Not animal tested
Vegan
Does not contain animal-derived components
GMO
No data available