Retin-C Treatment Complex

Retin-C Treatment Complex


1oz/ 30ml

Put the ultimate Super Nutrient Complex, Vitamin C (STAY C) and Rovisome (less abrasive, more effective form of Retinol) to work for you! Vitamin C has been proven to increase Retinol’s efficacy while making it that much more stable. STAY C, a potent antioxidant not only known for its instant radiance capabilities but has also been studied on it ability to help the skin receive greater benefits of Retinol. Retinols work by promoting skin cell turnover, allowing for new cell growth. The breakdown of collagen is reduced and skin is thicker at the deepest layer where fine lines and wrinkles begin. Research has demonstrated the two together increase the benefit of each.

In stock



For PM use only. Pump into hands and gently warm up the product, activating the Retinol and Vitamin C Complex. Pat and apply evenly to face and neck. After absorption, follow with Kat Burki Vitamin C Intensive Face Cream or complete b Bio-Correcting Face Crème.

1 oz./30 ml


• Plumps skin to minimize fine lines
• Formulated WITHOUT: Parabens, Synthetic Dyes, Synthetic Fragrances, Gluten, Sulfates, Petrolatum and Mineral Oils


Oily, Dull, Combination Skin

Additional information

Weight 0.05 oz
Dimensions 15 × 18 × 7 cm

7 reviews for Retin-C Treatment Complex

  1. mollys

    Fantastic night serum! I was given this as a sample and loved it. It smells great, goes on easily so you don’t need much, and sinks in quickly so you don’t have to wait too long before applying night cream. My skin definitely looked firmer and brighter in the morning.

  2. Sunnydevon

    I had a generous sample of this and used it on clean micro needled skin twice a week. It is quickly absorbed with virtually no scent. The following morning my skin is visibly brighter and clearer. I will be purchasing the full size when it comes back in stock.

  3. Natasha

    I really like Kat Burki’s products in general so thought I’d give this new treatment complex a try. I was a bit worried as have had major skin irritation from retinol products, but the Retin-C complex is really gentle – I have had no irritation and my skin texture has improved: smoother, brighter.

  4. SBF

    I received a sample size of this in the beauty edit. I really like it. Great serum. I love all the Kat Burki products I’ve tried so far. I am looking forward to trying some more new products from the range.

  5. LeighleeGB

    I haven’t used any products from the Kat Burki brand before so when I got this product in a GWP goody bag I couldn’t wait to try it out. I was wary of it being too strong for my skin as I haven’t used this type of product before but it wasn’t at all. I found it easy to apply, it absorbed into my skin easily and my skin felt really smooth after I applied the product. I really thought that it improved the brightness of my skin after a few uses as well. I do think the price is high so it is a considered purchase but I do like it.

  6. isaxmw

    I have tried a decent sample size of this serum and since a little goes a very long way I was able to have about 2 weeks worth of usage with the sample. I really like the lightweight runny texture and it gets absorbed into the skin very fast, allowing faster cream application afterwards. It is very gentle too as opposed to a lot of similar products on the market that can be quite irritating. Effect is very subtle but noticeable, I got overal brightening and smoother skin. Maybe you’ll get much better results if you are new to vitamin c serums…

  7. Jane

    I was given this as a sample and loved it. It smells great, goes on easily so you don’t need much, and sinks in quickly so you don’t have to wait too long before applying night cream. My skin definitely looked firmer and brighter in the morning.

Add a review

KB5 Complex (Arnica Montana (Arnica), Centella Asiatica (Gotu Kola), Lavandula Angustifolia (Lavender), Calendula Officinalis (Calendula), Matricaria Recutita (Chamomile)), Hamamelis Virginiana Water (Witch Hazel), Cassia Angustifolia Seed Extract (Botanical Hyaluronic Acid), Dimethyl Sulfone (MSM), Sodium Ascorbyl Phosphate (Vitamin C), Borago Officinalis Seed Oil (Borage), Calophyllum Inophyllum Seed Oil (Tamanu Oil), Linum Usitatissimum Seed Oil (Flax Seed Oil), Oenothera Biennis Oil (Evening Primrose Oil), Simmondsia Chinensis Seed Oil (Jojoba Oil), Vitis Vinifera Seed Oil (Grapeseed Oil), Tocopherol (Vitamin E), Aloe Barbadensis Leaf Juice (Aloe), Rovisome Retinol, Camellia Sinensis Leaf Extract (Green Tea), Propolis Extract, Equisetum Arvense Extract (Horsetail), Geranium Maculatum Extract (Geranium), Taraxacum Officinale Extract (Dandelion), Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Pentylene Glycol, Sodium Hydroxide, Polysorbate 20, Lecithin, Phenoxyethanol (Preservative, less than 1%), Ethylhexylglycerin (Preservative, less than 1%), Natural Fragrance, Citronellol, Geraniol, Limonene

The Technology

  • Cold-Processing
  • The Kat Burki Promise


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