Biohacking Beauty: The Anti-Aging Skincare Podcast

Nathalie Niddam: Peptides, Bioregulators, and the Truth About Skin Longevity

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Nov 12, 2025

Nathalie Niddam is a longevity practitioner and peptide expert who guides clients on skin longevity strategies. She discusses the vital role of inflammation in peptide effectiveness and the misconceptions around anti-aging treatments. Nathalie clarifies the differences between signaling peptides and bioregulators while sharing potential gut health impacts. She emphasizes starting with bioregulators for repair and cautions against self-prescribing. Additionally, she offers practical hacks for skin health, like optimizing sleep and hydration.

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ADVICE

Start Low And Watch For Immune Reactions

Start peptides carefully: test a very low dose, observe reactions, and increase slowly if tolerated.
Stop if you see immune reactions like itchy welts because benefits stop when the immune system reacts.

ADVICE

Begin With Oral Bioregulators

For beginners, prefer oral bioregulators (pineal, thymus, vascular) as a safe anti-aging foundational stack.
Cycle them in pulses rather than daily indefinite dosing to restore function without unnecessary chronic exposure.

INSIGHT

Pineal Bioregulator Does More Than Sleep

Pineal bioregulator supports circadian rhythm, melatonin (a powerful antioxidant), and may activate telomerase.
These effects can produce systemic balancing benefits beyond sleep, including immune support.

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Everyone online is talking about peptides like they’re the next collagen powder, but most people are skipping the most important part: is your body even in a state to heal?

In this episode, we sit down with longevity expert Nat Niddam to get clear on what peptides actually are, how they work in the body, and where people are getting this conversation dangerously wrong. We talk about the difference between signaling peptides and bioregulator peptides, why inflammation and gut integrity determine whether you’ll see real results, and why “anti-aging for skin” is not as simple as injecting the trendy thing from Instagram.

We also dig into BPC-157, TB-500, growth hormone secretagogues, and the pineal, thymus, and vascular bioregulators, including when they can accelerate repair, and when they’re a terrible idea. Nat explains why your skin is a mirror of internal stress, mitochondrial function, and recovery, and why trying to force aesthetic results on top of chronic inflammation is like trying to build a house that’s already on fire.

Nat Niddam is a certified nutritionist, longevity practitioner, and one of the most trusted voices in the peptide and bioregulator space. She helps clients approach repair, recovery, and aging with strategy instead of guesswork.

We Also Discuss:

(00:01) What Peptides Really Are, and Why Everyone’s Talking About Them

(08:45) Inflammation: The Silent Blocker That Stops Peptides from Working

(18:58) The Longevity Stack: Bioregulators, Immunity, and Cellular Repair

(29:39) Beginner Protocols: How to Start Peptide Therapy Safely

(37:31) From Gut to Glow: Peptides, Healing, and Immune Support

(51:18) The Growth Hormone Question, Repair, Recovery, and Real Risks

Find more from Young Goose:

Blue Peptide Spray: Cellular hydration meets antioxidant power → Blue Peptide Spray
Use code PODCAST10 to get 10% off your first purchase, and if you’re a returning customer use the code PODCAST5 to get 5% off at https://www.younggoose.com/
Instagram: @young_goose_skincare

Find more from Nathalie Niddam:

Instagram: https://www.instagram.com/nathalien iddam

Website: https://www.natniddam.com/