O Cosmedics
O Cosmedics Pure Age Defiance Serum 30ml
O Cosmedics Pure Age Defiance Serum 30ml
Couldn't load pickup availability
O Cosmedics Pure Age Defiance Serum is a peptide and Hyaluronic Acid serum designed to visibly soften expression lines, deeply hydrate dehydrated skin and support smoother, firmer-looking skin. At the centre of the formula is 12% SNAP-8 Peptide, a targeted peptide that helps reduce the visible effects of repeated facial micro-contractions over time.
L-Sodium Hyaluronate binds moisture within the skin to plump dehydration lines and improve suppleness, while a Multi-Vitamin Complex, Niacinamide and Proteolea provide complementary support for skin resilience, radiance and protection against environmental oxidative stress. Together, these actives address several factors that can make expression lines and visible ageing appear more pronounced.
Lightweight and water-based, Pure Age Defiance Serum absorbs easily and can be used morning and evening, including around the eye area. It is particularly well suited to dehydrated skin showing expression lines, fine lines, loss of suppleness or early to established signs of ageing.
Product Size: 30ml
SKIN DEEP MEDISPA EXPERT VERDICT
Our rating: 4.9/5
O Cosmedics Pure Age Defiance Serum is one I tend to choose when expression lines and dehydration are contributing just as much to the appearance of ageing as changes in firmness or skin quality. I particularly like it around areas of repeated movement, such as the forehead, between the brows and around the eyes, because the 12% SNAP-8 gives the formula a very specific role beyond simply hydrating the skin. At the same time, L-Sodium Hyaluronate gives me the plumping hydration I want when fine lines are being exaggerated by dehydration. I don't see it as a replacement for every other age-management active. I see it as a targeted way to work on expression lines while improving hydration and suppleness, which makes it particularly useful when I want visible correction without making resurfacing the focus of the routine.
BEST FOR
• Expression Lines • Dehydration • Dullness • Loss of Suppleness • Ageing
I wouldn't automatically choose Pure Age Defiance Serum when pigmentation, significant textural change or more advanced corrective ageing is the dominant concern. Those priorities may lead me towards a different primary corrective. I choose this serum when facial movement and dehydration are an important part of what we're seeing in the skin, rather than simply because someone is looking for an anti-ageing serum.
Reviewed by: Diana / Founder & Head of Clinical Therapies, Skin Deep Medispa, Armadale
🔥 OUR HOT TIP
Don't stop this serum at the cheeks. If expression lines are one of your main concerns, I recommend taking O Cosmedics Pure Age Defiance Serum across the forehead, between the brows and around the outer eye area, rather than treating it like a general face serum and missing the areas where repeated movement is most visible. Use a light application around the eyes and avoid taking it too close to the lash line.
Not sure if it’s right for your skin? Ask A Skin Deep Medispa Therapist
What We Love
What We Love
Key Ingredients
Key Ingredients
How To Use
How To Use
Pair It With
Pair It With
FAQs
FAQs

“The lines around my eyes were what made me try this and I really like that it doesn't feel like a heavy anti-ageing serum. My skin feels much more hydrated and those little dehydration lines aren't as obvious. I've been using it morning and night and it sits beautifully under moisturiser and makeup.”
Louise, Melbourne VIC
“My forehead lines were starting to bother me but I wasn't looking for anything overly complicated. This feels light, absorbs almost immediately and has made my skin look smoother and more rested. I also use what's left on my fingertips around my eyes.”
Catherine, Newcastle NSW
“I originally bought this because my skin was feeling dehydrated and looking a bit tired. The hydration was the first thing I noticed, but after using it consistently for a couple of months my skin also looks smoother and more supple. It has become an easy everyday serum for me.”
Joanne, Perth WA