In the ever-evolving world of anti-aging skincare, few ingredients capture the imagination like Syn-Ake. Marketed as a topical alternative to Botox, this synthetic peptide mimics a neurotoxin from the venom of the Temple Viper (Tropidolaemus wagleri). Sold as high-purity Dipeptide Diaminobutyroyl Benzylamide Diacetate powder (99% pure, 1 gram), it empowers cosmetic chemists, formulators, and skincare enthusiasts to create custom anti-wrinkle products with precise control.

What Is Syn-Ake? Origin, Structure, and Purity

Syn-Ake (INCI: Dipeptide Diaminobutyroyl Benzylamide Diacetate, CAS 823202-99-9) is a lab-synthesized tripeptide with the sequence H-β-Ala-Pro-Dab-NH-Bzl (as diacetate salt). Its molecular formula is C₂₃H₃₇N₅O₇ and molecular weight ≈495.57 Da—small enough for excellent skin penetration. 

Commercially available as a glycerin-water solution (e.g., SYN®-AKE from DSM-firmenich), the pure 99% powder version offers maximum flexibility for small-batch cosmetic formulation. At just 1 gram, it provides enough active for multiple high-potency creams or serums when used at the recommended 1–4% concentration in final products. The powder is white to off-white, water-soluble, and stable when properly stored.

The Science: How Syn-Ake Works in Cosmetic Chemistry

Unlike collagen-boosting peptides, Syn-Ake targets dynamic (expression) wrinkles caused by repeated facial muscle contractions—forehead lines, crow’s feet, and glabellar furrows.

Mechanism of Action:

• It acts as a reversible antagonist at the muscular nicotinic acetylcholine receptor (mnAChR), specifically the epsilon subunit.
• This blocks acetylcholine binding, preventing sodium ion influx and keeping muscle cells relaxed.
• Result: Reduced muscle contraction frequency and intensity, smoothing wrinkles without paralyzing expression (effects are fast-acting, long-lasting, and fully reversible).

In vitro studies confirm it reduces contraction frequency in innervated muscle cells by up to 82% at 0.5 mM after just 2 hours.

Recent research also highlights additional anti-aging benefits, including interactions with matrix metalloproteinases (MMP-1, -8, -13) and SIRT1 (via in silico docking and MD simulations), plus concentration-dependent antioxidant (DPPH) activity.

Clinical Studies: Proven Wrinkle Reduction

Rigorous human and lab studies back Syn-Ake’s efficacy:

• DSM-firmenich In Vivo Study (45 volunteers, 28 days): A 4% Syn-Ake cream applied twice daily showed:
  • Up to 52% reduction in forehead wrinkle depth (Rt parameter, one volunteer).
  • Average smoothing effect: 21% (Ra) and anti-wrinkle effect: 20% (Rz).
  • Visible results on crow’s feet and forehead; statistically significant (p<0.05 or better) vs. placebo.
  • Smoothing measurable in 80% of volunteers; wrinkle reduction in 73%.

Additional Clinical Data: 4-week use at 4% reduced deep wrinkle appearance significantly. Earlier use demonstrates “age-freezing” effects, delaying new wrinkle formation.

Recent Ex Vivo & Clinical Trials (2026): Serums combining Syn-Ake with acetyl hexapeptide-8 and gluconolactone improved skin biomarkers, texture, and both static/dynamic wrinkles. 

Before-and-after imagery from independent testing often shows noticeable softening of expression lines within 4 weeks.

Formulation Guide: Using 99% Pure Syn-Ake Powder in Cosmetics

The 1-gram 99% pure powder is ideal for DIY or professional cosmetic chemistry:

• Recommended Use Level: 1–4% in the final formulation (higher end for intensive anti-aging serums/creams).
• Solubility: Fully water-soluble; dissolve in the aqueous phase (glycerin or water) at <40°C for best stability.
• pH Stability: Optimal at 3.0–5.5; compatible with ethanol up to 50%.
• Processing: Add at the end of emulsification (cold or warm process, max 70°C for 2 hours).
• Example Calculation: For a 100g batch of cream at 4% active → use 4g of 99% powder (adjust for exact purity).
• Pairing Suggestions: Works synergistically with hyaluronic acid, niacinamide, or other peptides (e.g., Argireline) for multi-action anti-aging formulas.

Stability is excellent (2-year shelf life when sealed). Always perform patch testing and stability testing for custom formulations.

Safety Profile and Considerations

Syn-Ake is considered safe for topical use with a low irritation potential. Standard cosmetic safety testing shows no major concerns; it is vegan-friendly, preservative-free in pure form, and well-tolerated. Rare mild irritation may occur—consult a dermatologist for sensitive skin.

It is not for injection or internal use. The 99% powder is a cosmetic raw material only.

Why Choose 99% Pure Syn-Ake Powder?

This 1-gram jar represents cosmetic chemistry at its finest: high-purity, research-backed, and versatile. Whether formulating professional serums or exploring advanced DIY skincare, Syn-Ake delivers measurable, Botox-like smoothing without needles. Its snake-venom-inspired mechanism continues to inspire new studies on neuromuscular modulation in skincare.

For formulators seeking evidence-based innovation, Syn-Ake remains a standout ingredient—fast, reversible, and proven to help skin look younger while preserving natural expression.Note: Always source cosmetic-grade materials and follow good manufacturing practices. Results vary by individual skin type and formulation.