🔬 How It Actually Works
A tetrapeptide that specifically decreases the release of interleukins responsible for vasodilation (blood vessel expansion) and the resulting severe facial redness/erythema.
💖 Why Your Skin Loves It
Dramatically reduces visible capillaries, severe flushing, and post-inflammatory erythema (PIE).
💡 Pro Tip
One of the most effective non-prescription actives for Rosacea.
🧪 The Mixology Guide
Skincare is chemistry. Here is how Acetyl Tetrapeptide-40 interacts with other active ingredients on your shelf.
✅ Best Friends (Synergy)
No documented synergies yet.
⚠️ Arch Enemies (Conflict)
Plays well with most ingredients.