
Sign up to save your podcasts
Or


Peptides are one of the most hyped skincare ingredients right now—but what do they actually do? In this episode, we break down peptides in simple, no-BS terms. You’ll learn what peptides are, the different types used in skincare, what results are realistic, how to choose a peptide serum, and whether you really need peptides in every product. Plus, I’ll share some of my favorite peptide products at both luxury and budget-friendly price points.
If peptides have ever confused you—or felt overpromised—this episode will make it click.
Purchase the Peptide Database Here
Work with Ella 1:1 to build and/or adjust your skincare routine
Peptides mentioned in this episode
Liquid Peptides Advanced MP Serum: https://go.shopmy.us/p-45564299
DR. WHITNEY BOWE BEAUTY | Peptide + HA Plumping Serum: https://go.shopmy.us/p-45564313
MEDIK8 | Liquid Peptides: https://go.shopmy.us/p-45564326
COSRX | The 6 Peptide Skin Booster Serum: https://go.shopmy.us/p-45564355
GOOD MOLECULES | Super Peptide Serum: https://go.shopmy.us/p-45564899
NATURIUM | Multi-Peptide Advanced Serum: https://go.shopmy.us/p-45564915
PEACH & LILY | Copper Peptide Pro Firming Serum: https://go.shopmy.us/p-45564947
BUBBLE SKINCARE | Water Slide Hydrating Serum: https://go.shopmy.us/p-45564997
Shop more of my favorite products here: https://shopmy.us/ellaelston
A few relevant peptide studies (more linked in the Peptide Database)
Lee E, Ahn DK, Kim JH, et al. Skin Anti-Aging and Moisturizing Effects of Low-Molecular-Weight Collagen Peptide Supplementation in Healthy Adults: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial. J Microbiol Biotechnol. 2025;35:e2507008. Published 2025 Sep 11. doi:10.4014/jmb.2507.07008
Skibska A, Perlikowska R. Signal Peptides - Promising Ingredients in Cosmetics. Curr Protein Pept Sci. 2021;22(10):716-728. doi:10.2174/1389203722666210812121129
Badilli U, Inal O. Current Approaches in Cosmeceuticals: Peptides, Biotics and Marine Biopolymers. Polymers (Basel). 2025 Mar 18;17(6):798. doi: 10.3390/polym17060798. PMID: 40292641; PMCID: PMC11946782.
By Ella Elston5
2121 ratings
Peptides are one of the most hyped skincare ingredients right now—but what do they actually do? In this episode, we break down peptides in simple, no-BS terms. You’ll learn what peptides are, the different types used in skincare, what results are realistic, how to choose a peptide serum, and whether you really need peptides in every product. Plus, I’ll share some of my favorite peptide products at both luxury and budget-friendly price points.
If peptides have ever confused you—or felt overpromised—this episode will make it click.
Purchase the Peptide Database Here
Work with Ella 1:1 to build and/or adjust your skincare routine
Peptides mentioned in this episode
Liquid Peptides Advanced MP Serum: https://go.shopmy.us/p-45564299
DR. WHITNEY BOWE BEAUTY | Peptide + HA Plumping Serum: https://go.shopmy.us/p-45564313
MEDIK8 | Liquid Peptides: https://go.shopmy.us/p-45564326
COSRX | The 6 Peptide Skin Booster Serum: https://go.shopmy.us/p-45564355
GOOD MOLECULES | Super Peptide Serum: https://go.shopmy.us/p-45564899
NATURIUM | Multi-Peptide Advanced Serum: https://go.shopmy.us/p-45564915
PEACH & LILY | Copper Peptide Pro Firming Serum: https://go.shopmy.us/p-45564947
BUBBLE SKINCARE | Water Slide Hydrating Serum: https://go.shopmy.us/p-45564997
Shop more of my favorite products here: https://shopmy.us/ellaelston
A few relevant peptide studies (more linked in the Peptide Database)
Lee E, Ahn DK, Kim JH, et al. Skin Anti-Aging and Moisturizing Effects of Low-Molecular-Weight Collagen Peptide Supplementation in Healthy Adults: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial. J Microbiol Biotechnol. 2025;35:e2507008. Published 2025 Sep 11. doi:10.4014/jmb.2507.07008
Skibska A, Perlikowska R. Signal Peptides - Promising Ingredients in Cosmetics. Curr Protein Pept Sci. 2021;22(10):716-728. doi:10.2174/1389203722666210812121129
Badilli U, Inal O. Current Approaches in Cosmeceuticals: Peptides, Biotics and Marine Biopolymers. Polymers (Basel). 2025 Mar 18;17(6):798. doi: 10.3390/polym17060798. PMID: 40292641; PMCID: PMC11946782.