Bottle of Oil Dissolution Theory Cleanser with pump dispenser

Oil Dissolution Theory™

Step 1 in the OUMERE evening regimen.

Regular price 100.00
Unit price  per 

Complimentary domestic shipping. Complimentary international shipping for orders of $400 or more.


The cleanser, done differently.

Oil Dissolution Theory™ is based upon the scientific theory that oil dissolves oil.

Our exclusive, cellular biologist-formulated cleanser is excellent for dissolving oils, removing makeup, and eliminating contaminants that accumulate on your skin throughout the day, and does so while leaving your skin dewy, pH-balanced and youthful.

Made by OUMERE in OUMERE Labs, California


The Oil Dissolution Theory Kit

The OUMERE Oil Dissolution Theory kit comes with every Oil Dissolution Theory purchase and contains everything that you need for your best skin, both at home and on the go. Your Oil Dissolution Theory kit comes with the following inside:

  • + 120mL bottle of Oil Dissolution Theory
  • + 1 travel cap
  • +1 travel-friendly box

Use nightly on dry or slightly damp skin. 

Shake container before use so that oil and water layers are thoroughly mixed.

Dispense a quarter size amount onto hands and apply to face, neck, and décolleté.

Massage cleanser gently into skin and rinse with cool water. For sensitive skin, rinse with distilled water.



Moisturizing "dry oil" that can help improve the appearance of imbalanced skin


Nutrient-rich oil to improve skin's appearance 


Anti-oxidant-rich and non-comedogenic oil that leaves skin soft and moisturized without leaving a greasy finish


Rich oil that has natural anti-bacterial properties


Skin soothing hydration ingredient for skin



Aloe barbadensis leaf juice*, water*, watermelon seed oil*, grapeseed oil*, castor oil*, Camellia Japonica oil*, coco betaine*, cocaminodopropylamine oxide*, phenyoxyethanol, sorbic acid*, caprylyl glycol*

*natural origin

  • Clean and brightened skin
  • Improvement of appearance of blackheads
  • Moisturized skin

Customer Reviews

Based on 22 reviews
Emma B.
Best Ever

I have been using the entire Oumere system for about 2 years now. At age 55, I can say my adult skin has never been healthier. The Oil Dissolution might just be my favorite product EVER. Of course, the whole system works together, but the Oil Dissolution is perfection: cleansing, balancing, non-stripping. My only note: I love the new pump packaging for all the other products *except* Oil Dissolution. Because you have to slightly shake/mix the formula before use, it makes it come out of the pump somewhat milky and I preferred the application the way it came out of the magnetic dropper after being mixed (less milky, more oil based). Please consider revising the packaging for the Oil Dissolution. Thank you for understanding skin health, Wendy!

Kim Garcia

Gotta get this! It works great and the ingredients are all natural. What more can you ask for? It’s was invented by a woman scientist who knows her stuff. I use all her products and I’m 66 years old and look like I’m 45.
Great job Wendy:)

Best cleanser I've ever used

There us no other cleanser I have ever used that works as well as this one does. It doesn't dry my skin out, it washes away my makeup, and it performs well with her other products. Amazing, I've been using it for multiple years now.

Maggie Sharkie

This is a wonderful product, definitely skincare rather than “just a cleanser”. It balances my skin over time and leaves it moisturised. A couple of points - it doesn’t really rinse off with water and leaves a slight residue, which I, personally, have trouble with, but this is easily fixed by wiping it off with tissues or a warm, damp face washer/muslin cloth/microfibre cleansing pad. I don’t really love the smell either, but this is only really noticeable when massaging it in and it disappears quickly. Love the magnetic bottles, a great idea. Also, I can’t really speak to how it removes makeup, since I don’t use it for that - seems like a waste of valuable product. I remove eye makeup & lipstick first with a damp microfibre pad (Face Halo, another excellent product) and use this as a skin cleanse. All in all, so glad I found Oumere.


This cleanser is great if you have dry skin, it is like a hybrid sudsy/ oil which I like. No smell or added fragrance. When I used it to remove eye makeup it left a oil residue that got in my eyes, but maybe I used too much product. I'm not a fan of the magnetic dropper, hard to open when your hands are a bit oily. Overall this is a great product. I do love the look of the bottles I feel like a mad scientist cleaning my face.