Peptides Explained: Do They Really Work? GHK-Cu, Collagen & Injectable Peptides

Hey friends, in this video, I sit down with Kris to break down the science behind peptides, why they're suddenly everywhere on social media, and whether they actually live up to the hype. We explain the differences between skincare peptides and injectable peptides, how they work in the body, and the risks to consider before following online trends. Learn how peptides support skin biology, collagen production, wound healing, and overall skin health, plus why not all peptides are the same. We also discuss GHK-Cu, peptide injections, safety considerations, and how to make evidence-based skincare decisions instead of relying on viral TikTok advice. 📝 FREE Personalised Korean Sunscreen Recommendation Tool: https://korean-sunscreens-personalise... 💖 Discount Codes: ✨ YesStyle Reward Code: YESCHRIS15 🧴 LEWKIN 40% Off Code: THATCHRISTINA 🎉 Stylevana Discount Code: INF10AUTYA 🔗 Affiliate Link: LEWKIN - https://lewkin.com/THATCHRISTINA Stylevana - https://vana.ly/L4AXAD Timestamps 00:00 Introduction 00:17 Why peptides are suddenly everywhere 01:42 What peptides actually are 03:11 The four main types of skincare peptides 04:43 Why peptides are generally considered safe 05:37 Why topical peptides don't penetrate easily 06:39 Body Protection Compound 157 08:48 Injectable peptides vs skincare peptides 10:29 How peptide injections are used 11:00 Safety, sterilisation & infection risks 12:45 BPC157+TB500 injections 14:47 Don't blindly follow social media trends 15:25 Final advice: Start with the basics first #kbeauty #koreanbeauty #beautyscience #skinbiology #ingredients #skincare #skincareingredients #kbeautyroutine #skincarescience #koreanskincare