




EGF Activating Serum

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developed by kerry founder + aesthetician
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Growth Factors That Heal Breakouts Faster
A plant-based EGF serum for adult acne and the dark marks it leaves behind. Breakouts clear faster. Marks fade quicker.
This is your repair step. Your skin turns over slower as you get older. Breakouts take longer to clear, and the marks they leave stick around longer than they used to.
It's called an Activating Serum because that's what it does. It activates your skin's own repair process.
What it helps with
- Adult and hormonal breakouts
- Post-breakout marks, also called post-inflammatory hyperpigmentation or PIH — the red and brown spots left after a blemish heals
- Slowed cell turnover and dull, uneven skin
- Recovery after dermaplaning, microneedling, peels, and high frequency
- Congestion and rough texture
How does EGF work on breakouts?
Plant-Grown EGF
EGF — Epidermal Growth Factor — is a protein your skin makes. It tells your skin cells to multiply and rebuild damaged tissue.
Your skin makes less of it as you age, so repair slows down. This serum delivers more of the same protein, grown in plants.
Saccharomyces Lysate Extract
Speeds wound healing and calms inflammation.
That's why this works on skin that's already broken out, instead of making it worse the way retinol and acids can.
Ethoxydiglycol
A penetration enhancer. It drives the EGF and yeast extract deeper into the skin instead of leaving them on the surface — and it's why the serum absorbs in seconds.
Why this is different
- Three key ingredients, three jobs. EGF restarts repair. Yeast extract speeds healing. Ethoxydiglycol drives both deeper into the skin.
- Doesn't sting or peel. Safe on skin that's actively broken out.
- Layers under everything. Thin, fast-absorbing, no pilling.
- No fragrance. Nothing in the bottle that isn't working.
This works best if
- You still break out, and you're past the age you expected to
- Your breakouts leave marks that last for months
- You dermaplane, microneedle, peel, or use high frequency
- Your skin stays red for days after you exfoliate or use tools
- You can't tolerate retinoids
- You've tried spot treatments that dry out the pimple but do nothing about the mark
How long until you see results?
Weeks 1–3
- Skin feels calmer
- Less redness after tools and exfoliation
- Some skin purges during this window — see How To Use
Weeks 4–8
- Breakouts clear faster and stay smaller
- Texture smooths and skin looks brighter
Weeks 8–12
- Post-breakout marks visibly fade
Month 3 and beyond
- Firmer, more resilient skin
- Continued cell turnover support
Does this treat melasma or sun damage?
No. This treats post-inflammatory hyperpigmentation — the marks left behind by breakouts. Melasma and sun damage have a different cause and need a different fix. For those, start with our TCA Multi-Acid Face Peel.
For lines and wrinkles, use our Retinol. This serum repairs damage. Retinol changes how your skin behaves over time. They do different jobs and work well together.
A note on the smell
This formula has an earthy, fermented scent — sometimes described as fishy. That's the yeast extract, at the level it needs to be at to work.
We don't use fragrance to mask it. What you're smelling is the active formula. Nothing covering it up, nothing diluting what it does.
What this replaces
- Spot treatments that dry out a blemish but do nothing about the mark it leaves
- Retinol, if your skin can't tolerate it
- Using tools and exfoliation without a repair step
- Waiting months for post-breakout marks to fade on their own
Key ingredients
- Plant-Grown EGF (sh-Oligopeptide-1) — The repair protein your skin already makes. Tells cells to multiply and rebuild.
- Saccharomyces Lysate Extract — A yeast extract that speeds wound healing and calms inflammation and visible redness.
- Ethoxydiglycol — A penetration enhancer. Drives the actives deeper into the skin instead of leaving them on the surface.
- Green Tea + Lactobacillus Ferment — Antioxidant support. Calms visible redness.
- Glycerin + Humectant Complex — Lightweight hydration that absorbs instead of sitting on top.
- Aloe + Glucosamine — Soothing support and skin conditioning.
Full ingredient list
Water (Aqua), Pyrus Malus (Apple) Fruit Extract, Glycerin, Ethoxydiglycol, Lactobacillus Ferment, Saccharomyces Lysate Extract, Glucosamine HCl, Camellia Sinensis (Green Tea) Leaf Extract, Aloe Barbadensis Leaf Extract, Olive Squalane, Sorbitol, Yeast Extract, Butylene Glycol, Chlorophyllin-Copper Complex, Nicotiana Benthamiana Hexapeptide-40 sh-Oligopeptide-1, Xanthan Gum, Caramel, Phenoxyethanol, Caprylyl Glycol, Ethylhexylglycerin, Hexylene Glycol
Before & Afters
FAQs
Your questions, answered
-
How should I apply the EGF Activating Serum?
Apply a thin layer (about one dropper) over clean skin on your face, and gently dab it under the eyes and down the neck. Press it in until fully absorbed. It's especially effective right after tools or peels.
"So, I like to apply a thin layer all over. I even like I'll dab it under my eyes as well." -
How does the EGF serum fit into an acne treatment routine?
Use your high-frequency device first on clean, dry skin to calm inflammation and help target bacteria, then apply the EGF Activating Serum afterward to support healing and help fade post-breakout marks. EGF works best after your tools and treatments, when skin is most receptive to recovery.
"So I'm going to put a little bit of this on and then I'm going to go ahead and use the high-frequency device a little more to continue to calm this inflammation and kill the bacteria."
"You can apply a layer of this after you cleanse your skin and then use the high-frequency device." -
What other products can I combine with the EGF activating serum?
It pairs especially well with the TCA Multi-Acid Face Peel — apply the EGF serum after peeling to support recovery and amplify results. It also layers easily with your other serums and moisturizer, and works well after dermaplaning, microneedling, or high frequency.
"And then um our EGF activating serum which is our growth factor serum. And then combine that with our TCA Multi Acid Face Peel." -
Is the EGF activating serum plant-based?
Yes. The EGF Activating Serum is plant-based, using sh-Oligopeptide-1 (a plant-based peptide) and fermented growth factor extracts rather than animal- or human-derived growth factors.
"It's our EGF serum. It's plant-based." -
What are the benefits of the EGF activating serum?
The EGF Activating Serum uses plant-based growth factors and fermented extracts to help skin recover, rebuild, and improve. It supports faster healing after breakouts, tools, and peels, while helping fade the look of post-breakout marks and dark spots, even tone, and improve the look of fine lines.
"Growth factors are really great at speeding up healing and they speed up your cell turnover."
"These are great for speeding up cell turnover and speeding up healing, so they're really great for treating acne and dark spots."
