Billy
Costello
England · 2026. Costello Homme is one man with one job, building something that is the direct opposite of his other one. Two products. Selected for ingredient quality. Used by him before they were sold to anyone else.
I work in a body shop.
Exposed to chemicals every day.
For most of my twenties, I wasn't looking after myself. I knew what that looked like. I knew where it led.
Watching people close to me pay the long-term price for not taking their health seriously made the decision simple. Around 28, things changed. The gym. The food. The discipline. Health became non-negotiable — not a trend, not a phase. A standard I now hold in every area of my life.
When I hit my thirties, I noticed my skin changing. Years of sun, stress, and a job that exposes me to chemicals daily had accelerated it. So I started researching what actually works — not marketing claims, not influencer endorsements. Real ingredients. Right concentrations.
What I found was a market that had failed men. Not just in quality, but in education. Men's skincare had been sold at low price points to men who didn't know what they were buying. Nobody was explaining what these ingredients actually do, or that skincare could make a real, visible difference.
"Most men have never been introduced to the ingredients that genuinely work. I'm telling them now."
So I sourced
the best I could find.
Two products. Selected for ingredient quality and anti-ageing performance. Made in England. Technically assessed by a PhD microbiologist. Free from harmful chemicals. Nothing added for show.
The serum carries copper peptides — GHK-Cu — alongside Vitamin C in a form that doesn't conflict with the copper. Vitamin A. Hyaluronic Acid. Red Algae and Rosehip Oil for botanical support. The cream carries four peptides — Syn-Ake, SNAP-8, Matrixyl 3000 — that target expression lines and stimulate collagen.
I use them myself. I notice the difference — not overnight, but over time, with consistent use. That honesty is built into everything Costello Homme does.
This brand exists
because of three things.
Discipline
Health became non-negotiable. The gym. Nutrition. Consistency. Skincare is the next logical application of the same standard — not a departure from it.
Research
Not marketing claims. Not influencer endorsements. Real ingredients at the right concentrations. The kind of formulation detail most men have never been introduced to.
Honesty
These products take time. Twelve weeks of consistent use is where the full difference becomes visible. That is how structural ingredients work. Costello Homme says so — because honesty is what builds trust.