The French Longevity Lab of Skincare
Every finished formula is tested free of estrogenic and androgenic endocrine disruption. Almost no one tests for this.
CEL™ Retinal Serum
retinal without the trade-off.
Visibly firmer, smoother skin. Formulated for high tolerability.
Vitamin C Serum-in-Oil
YOUR DAILYGLOW SHOT
Visibly targets dark spots and dullness while nourishing dry, sensitive skin.
Dermatologically tested | Made in France | Formulated for high tolerability
Start here
not sure where to start? Find your routine in two minutes.
Answer a few questions about your skin. Get a system matched to you, with no guesswork.
the range
Four products. One standard.
why we are different
We test what almost no one else tests.
Some chemicals used in cosmetics can interfere with the body's hormone signals. Almost no one checks for it. Not brands. Not even the companies that make the ingredients. We test every finished formula, whole, because chemicals behave differently together than alone. It is called the cocktail effect.
tested for visible results
Reduced Fine Lines
"My skin feels smoother and looks more radiant than ever before."
CEL™ Retinal Serum
Shop now
FIRMER, SMOOTHER SKIN
"I can see a noticeable lift and my skin feels more elastic."
Exosome Advanced Night Cream
Shop now
Brighter Complexion
"The dark spots and blemishes have visibly faded and my skin tone is more even."
Vitamin C Serum-in-Oil
Shop nowEpigenetics is the science of how we age.
It connects biology, environment, and time. It helps explain not just how skin ages, but why. Our work began there, in 2016, before a single product launched.
It is also why we test the whole formula for endocrine disruption. When hormones are part of how skin ages, what you put on skin matters.
Recognized for innovation in longevity skincare
THE JOURNAL HUB
Retinol vs retinal, and how to choose
Retinol against retinal, the question everyone asks. The label is the least interesting part of the story. What a retinoid really is, why tolerability matters...
Menopause, and what it does to skin
Hormones shape skin all through life. But no change is larger, or less understood, than the one that comes with menopause. And most of what...
Exosomes, the messengers between cells
Exosomes are everywhere in skincare conversation, and rarely explained. Here is what they actually are, and how honestly to think about them.
Retinal, and why we keep it to the evening
What retinaldehyde is, how it compares to retinol, and how to use it well.
Hydration is not moisturization
Hydrating and moisturizing are used as if they mean one thing. They do not. Once you see the difference, your routine makes more sense.
The other 95%: the cocktail effect in skincare
Why the part of your skincare no one talks about may matter most.
Let customers speak for us
I had to introduce my skin to your product over a week. Mixing it with other moisturiser. Now a few months on, my skin is fine using it at night on its own. Pigmentation gradually but definitely fading.
This is the first time I’ve felt truly comfortable after following my morning and evening skincare routines. Just two products in the morning, two in the evening… it’s easy and the results are clear to see
This vitamin C serum perfectly complements my morning skincare routine. It helps to seal in the serums applied just before. This means my skincare works deep beneath the skin. A wonderful discovery. Just a few drops are all it takes to be effective.
And the scent is simply incredible. Everything is designed to awaken our senses on a lovely morning. A real treat.
Excellent product!! I’ve bought it several times now
Excellent. My face was moisturised the whole day without feeling greasy and wonderful to apply.
I’ve been using the 5 products for a few weeks now and can feel and see its effects. Nothing dramatic but I do notice my skin reacting well and looking fresh and healthy, especially as I am definitely in the ‘mature’ age range!
I wanted a long-term, science-based system and I think this is it.
As someone who has dry, sensitive skin with freckles, this serum is very good for me.
My skin feels lovely and nourished once applied.
This oil is just lovely, I apply just after cleansing and tonic water and only need few drops, sinks in quickly but definitely feels moisturising, I add moisture cream on top and it definitely helps with sun blemishes! Will definitely be buying again but think it will last ages too!
Goes on beautifully, only needs a tiny amount so the bottle will go a long way. Does not feel too oily and is easily absorbed into the skin. Would buy again.
Beautiful product. Gorgeous subtle scent. My skin feels so soft. Absolutely love this new find