COSMEDIX Define Age-Defying Treatment with Hydroxy Acids & Retinol

After just two weeks of use, I noticed significant improvements. My breakouts have almost disappeared, and my skin tone is now even and smooth.

My face, neck, and décolleté look significantly younger than my actual age of 69. I've been using Cosmedix products intermittently for over a decade, and whenever I consistently use them, I notice a remarkable improvement. Cosmedix has now become my preferred skincare brand. My older friends often express envy over my radiant skin. I highly recommend Cosmedix.

Love Define. My skin looks absolutely youthful and glowing when I use Define.

I receive numerous compliments on my great-looking skin, and I feel fantastic not just because it appears good, but also because I look refreshed and no longer tired all the time.

Define offers exceptional value, with a single jar lasting me over 12 months. I use it sparingly at night and always apply sunscreen during the day, as this product increases my skin's sensitivity to UV rays. I highly recommend Define.

I was alternating between retinol and acids at night, but my esthetician recommended a product that combines both. Brilliant! Despite my rosacea, I was able to use it 5-6 nights a week without any irritation or dryness (I layered moisturizer on top). My skin texture improved significantly. Now, I've progressed to using Refine mixed with Defy 3-4 nights a week, with Define on the other nights.

After abstaining from retinol for nearly 2 years due to pregnancy and nursing, it's such a relief to reintroduce it into my routine! As a dedicated Cosmedix user, I had to stop using Define when I became pregnant. Now that I've started using it again just a couple of weeks ago, my skin feels completely rejuvenated. It's so smooth and hydrated, and I absolutely love the tingly sensation when I apply it. This product is amazing!

This retinol has been fantastic for my sensitive, acne-prone skin so far.

I've been using Cosmedix for just over a month now, and I'm genuinely impressed with the immediate results and the feel of this product. It's lightweight and has a slight tingle, but unlike other exfoliating products, it doesn't overly dry out my skin. In fact, it leaves my skin feeling slightly hydrated. My skin feels smoother and healthier every day!

As a 68-year-old woman, the Define product has become an essential part of my skincare routine. I've observed that the fine lines around my eyes have vanished, the two age spots on my cheeks have disappeared, and the rough patch has smoothed out. My pores are no longer prominent! People often guess my age to be 50, and I'll gladly accept that!

Since incorporating Define into my nighttime routine, I've noticed a dramatic improvement in my skin's texture. Fine lines have diminished, and most importantly, I can visibly see the positive changes. Define has elevated my skin's health to a new level. A little goes a long way, making it a great value.