Are Copper Peptides Better Than Retinol? Episode 424
Freitag, 1. Mai 2026 · 48 min
Kapitelklicken springt direkt hin
Shownotes
Send us Fan Mail (buzzsprout.com/1192241/fan_mail/new)
On today’s show we cover lots of questions including…
• What’s the difference between Cetaphil and AmLactin?
• How do you know if a sunscreen is delivering the SPF they claim?
• Are copper peptides better than retinol?
• How do you to stay smoother longer after shaving?
• Can extreme heat or cold affect the performance of a beauty product?
Beauty News
Is this really new technology? (goodhousekeeping.com/beauty-products/hair-dye-…)
In cosmetics hot ingredient PDRN (gcimagazine.com/ingredients/skin-care/article/…)
Best podcasts (vogue.in/content/best-podcasts-weve-found-that…)
Animal products in cosmetics (apnews.com/article/skincare-beef-tallow-salmon…)
Approximate timestamps
- Intro
- Chit chat
- New hair color technology
- PDRN technology
- Animal products in cosmetics
- Cetaphil vs AmLactin
- SPF cream delivery
- Copper peptides and retinol
- Staying smooth after shaving
- Temperature effects on products
- Ending
Five Ways to Ask a question -
1. Send us a message through Patreon!
2. You can record your question on your smart phone and email to thebeautybrains@gmail.com
3. Send it to us via social media (see links below)
4. Submit it through the following form - Ask a question (docs.google.com/forms/d/e/1FAIpQLSeVsnUXRGwpKQ…)
5. Leave a voice mail message: 872-216-1856
Social media accounts
on Instagram we’re at instagram.com/thebeautybrains2018
on Twitter, we’re twitter.com/thebeautybrains
On Bluesky we’re at thebeautybrains
On Youtube we are at thebeautybrains2018 (youtube.com/@TheBeautyBrains2018/videos)
And we have a Facebook page (facebook.com/beautybrainsblog)
Valerie's ingredient company - Simply Ingredients (simply-ingredients.com)
Perry's other website - Chemists Corner (chemistscorner.com)
Follow the Porch Kitty Krew instagram account (instagram.com/porch_kitty_krew)
Support the show (patreon.com/thebeautybrains?fan_landing=true)