Skin Peptides Explained: Collagen Builders vs. Barrier Repair - What You REALLY Need

DrAmirKaram October 29, 2025
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DrAmirKaram

@dramirkaram

About

I’m Dr. Amir Karam, a world-renowned facial plastic surgeon and creator of the Vertical Restore® facelift and KaramMD Trifecta skincare system. With over 20 years of experience, I’ve helped thousands look as young as they feel through natural, transformative results. This channel is your trusted source for expert guidance on facial rejuvenation, anti-aging skincare, and the science of aging gracefully. You’ll find patient stories, before & afters, deep educational insights, wellness tips, and honest advice that simplifies your journey to looking your best. Subscribe to join 900K+ others committed to aging with confidence. Book a consultation: www.drkaram.com Shop KaramMD Trifecta: www.karammdskin.com

Video Description

Are you using the right peptides for anti-aging? Top facial surgeon Dr. Amir Karam explains the 4 types of peptides and how to choose the best one for your skin. READ MORE on the KaramMD Journal: https://karammdskin.com/blogs/expert-advice/the-power-of-peptides-for-firmer-smoother-younger-looking-skin WATCH MORE FROM DR. KARAM: - 12 Science-Backed Anti-Aging Skincare Ingredients (What ACTUALLY Works!) - http://youtu.be/blDlgIf6ODc - 10 BAD Skincare Mistakes People are making NOW! (Change ASAP) - http://youtu.be/8RXmyQLJYcc CHAPTERS: 00:00 - What You Don't Know About Peptides 01:17 - What Are Peptides in Skincare? 01:50 - Type 1: Signal Peptides - "The Builders" 04:57 - Type 2: Neurotransmitter Peptides - "The Relaxers" 06:28 - Type 3: Carrier Peptides - "The Healers" 08:27 - Type 4: Enzyme Inhibitor Peptides - "The Protectors" 09:49 - The Most Effective Way to Use Peptides 12:35 - The Most Important Part of Your Skincare Routine Everyone is talking about peptides, but not all of them work the same way. In this video, board-certified facial plastic surgeon Dr. Amir Karam gives you the ultimate guide to anti-aging peptides and explains the secret to getting real results. You'll learn the difference between the four main types of peptides for skin—Signal, Neurotransmitter, Carrier, and Enzyme Inhibitors—and discover what they actually do. Dr. Karam breaks down what "peptides explained" really means for your skincare routine. We'll cover everything from how to use peptides to stimulate collagen to the best peptides for targeting wrinkles and inflammation. You'll learn about specific ingredients like Matrixyl 3000, Acetyl Hexapeptide-8 (the "Botox alternative"), and the powerful benefits of GHK-Cu copper peptides. We'll also discuss how these ingredients prevent collagen breakdown and how they compare to other actives like retinol. By the end of this video, you'll know exactly which anti-aging peptides are right for your skin goals. 📅 For virtual consultations and surgical pricing, please follow this link: https://www.drkaram.com/pre-consultation-form/ 🌟 Educate yourself on all things skincare by checking out the KaramMD Journal: http://bit.ly/4kiRt7G 🤩 Achieve Younger, Healthier Skin with KaramMD Trifecta. Shop Here: https://karammdskin.com/ ✅ Learn More About Dr. Karam: https://www.drkaram.com/ ••••••••••••••••••••• Medical Disclaimer The content on this YouTube channel (@dramirkaram) and blog is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making any medical decisions. Dr. Amir Karam does not provide personalized medical advice through this platform. Reliance on any information here is at your own risk. If you have a medical emergency, call 911 or seek immediate medical care. By using this content, you acknowledge and agree to this disclaimer.

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