Lumin vs curology how to#
Lumin vs curology skin#
Lumin vs curology full#

Lumin vs curology skin#

But the stigma has slowly faded, and not a moment too soon! After all, men need to maintain their aging skin just as much as women, and modern brands have stepped up with a range of products designed specifically for male lifestyles.

Lumin vs curology how to#

Next, learn how to tell whether or not a skincare product has expired.Skin care used to be a woman’s game, and somewhat taboo for men to think about – much less discuss openly, even among friends. After all, I can only speak for my products, which won’t lose efficacy in hot temperatures. You also might want to consider inquiring about this before you make a purchase. Keep this in mind when you’re shopping for skincare products. These include “all-natural” products, small-batch products that are meant to be refrigerated and used quickly, and homemade products like those you might find on Etsy.Īt the end of the day, there’s no guarantee that a product has undergone rigorous testing for extreme temperatures. While it’s true that most products that are made in a lab are held to rigorous standards, there are some skincare products that simply aren’t made to remain stable in heat. All Renée Rouleau Skin Care serums are packaged with airless pumps to keep the ingredients fresh and effective until the very last drop! Not All Skincare Products Are Made the Same Way I also recommend purchasing products that are housed in airless containers since oxygen can degrade certain active ingredients. I recommend storing your products in a closed cosmetic bag and keeping them out of direct sunlight.

This is because ingredients like antioxidants and UV filters (in sunscreen) tend to break down in the presence of light. If a product is exposed to UV light for a long time, and it’s housed in transparent packaging, it will most likely lose efficacy. Note: The oven test does not factor in UV light. So, rest assured that if your skincare products get hot, they won’t spoil or lose efficacy. They’re exposed to heat over long periods of time to ensure safety, performance, and longevity. Conversely, products are also subjected to cold temperatures during stability testing to see if they can hold up to freezing temperatures.Īll Renée Rouleau Skin Care products go through this stability testing.

Lumin vs curology full#

It also helps determine the shelf life of a product by artificially aging it, creating a “time-lapse.” It tells us if a product will remain stable for a full two years and whether or not it’s normal for a formula to separate or change consistency over time.

The purpose is to determine whether a product can maintain stability and integrity when exposed to extreme heat. The product is kept in there anywhere from six weeks to three months. This includes an “oven test.” During this test, a product is placed in an oven with a temperature of around 115☏ at 70% humidity.

When skincare products are made in a certified laboratory, chemists will do stability testing. Most Skincare Products Are Tested with Heat Exposure If a product has been formulated properly, heat should not affect its performance. Does Heat Affect Skincare Products?Īs someone with over 30 years of experience working as an esthetician and product formulator, I can confidently say that the answer is no. So, what does that mean for you? Does heat affect skincare products? If so, will a scorching summer day spoil your favorite formula? In this post, I’ll share the answer to this common question. Depending on where you live, it may sit on a hot doorstep, too. That means that the box we’re shipping may sit in a hot mail truck for hours. In fact, it’s not uncommon for the temperature to reach triple digits. If there’s one thing you should know about Texas, it’s that it gets HOT in the summer (and in the fall, too). If you’ve ever ordered a product from Renée Rouleau Skin Care, know that it was shipped directly from our headquarters in Austin, Texas.