Bovine Milk Secretome, Explained Simply
Healing doesn’t need aggression. It needs instruction. Skin doesn’t heal because it is told what to do.It heals because cells communicate. Every repair process in the skin, from calming inflammation...
Essentials your skin can’t live without.

Our ingredients and formulations go through extensive and intrusive testing to ensure efficacy, stability, compatibility, traceability, and visible results. Our philosophy is simple ‘higher standards deliver higher results’.

Our ingredients are sourced without engaging in mass or wild harvesting. Additionally, 100% of our ingredients are traceable back to the source, ensuring fair working conditions, efficacy and stability.
ÉCLAT DE LAIT
Clinical Results
Patient Results
A daily leave-on gentle exfoliant that replenishes the skin barrier by blending Glycolic Acid, Honey, Chicory Root, and Chamomile.
Results after using Éclat de Lait for 28 days.
The Skin We Are In is an homage to healthy skin and an outlet for a grounded mindset. Discover our educational and inspirational journal entries.
Healing doesn’t need aggression. It needs instruction. Skin doesn’t heal because it is told what to do.It heals because cells communicate. Every repair process in the skin, from calming inflammation...
Healing isn’t passive. Skin regenerates through communication. Most masks calm the skin.Few support the way skin actually heals. Cytogen was not designed as a cosmetic pause or a momentary sensory...
At Bionassay, we believe that beauty is more than skin deep—it’s about the journey, the stories, and the people who inspire us to care for ourselves with intention. This month,...
GraceThis product minimized my pores, giving me an instant glow boost in only one week of use. It's gentle enough on the skin and leaves it super soft and clear. My skin feels super hydrated and nourished. I love it, and I can't wait for my second bottle!
JordanI can not remember the last time I wrote a review, but I had to for this one. My skin has always been sensitive and trying new products has always been risky for me, but I couldn't be happier with my results after using Bionassay. Not only does my skin feel soft, but it also looks healthier than it has in years. Eclat De Liat specifically gives me the glow I have been searching for.
IngaThis cream has completely won me over with its dual benefits. First, it keeps my skin beautifully hydrated without feeling heavy or greasy. It's like a refreshing drink for my skin, and I love how it sinks in quickly.
AlixThis cream is simply addictive! The texture and scent are pure magic! Using Neige Eternelle is an incredibly luxurious and indulgent sensory experience that leaves me feeling pampered and rejuvenated each time. Due to its soothing texture, I primarily use this cream at night and as a moisturizer after my retinol. I just love it!