Introduction
Serums to hydrate, fade the appearance of wrinkles or dark spots, or to brighten your complexion... For over a decade, they have been a fixture on every shelf. But do they truly add value to every skincare routine?
For Laboratoire Dr Renaud, serums are a pivotal part of any skincare regimen. Thanks to formulas rich in key ingredients, serums pack a powerful punch in their light, fluid texture for rapid absorption and instant action.
Serums by Laboratoire Dr Renaud
Our formulators have specially developed them to work in synergy with our day and night creams, enhancing the effects of these products.
We offer two expert serums with very specific actions:
INNOVHYALHA Volumizing HydraSerum
InnovHyalHA HydraSerum volumizes with highly concentrated hyaluronic acid technology. It's recommended for everyone, women and men, and for all skin types without exception, including oily and sensitive skins, starting from the first signs of aging (mainly deep dehydration, wrinkles, superficial dehydration). It is best used several times a year as a treatment course. The result? Hydrated, intensely plumped skin!
INNOVHYALHA Volumizing HydraSerum
10% Vitamin C Serum with M2PE
And the 10% Vitamin C Serum with M2PE technology combines the purest form of vitamin C with our exclusive M2PE technology for all skin types that have been exposed to the sun or wish to protect themselves optimally. The result: skin that radiates vitality, a glowing complexion, day by day!
10% Vitamin C Serum with M2PE
When and how to use your beauty serum?
Vitamin C is an essential ally from the early twenties, especially in summer and during any sun exposure. Hyaluronic acid can address specific dehydration issues from 20 years old but becomes very useful from the first visible signs of aging. There are plenty of reasons to give in to the temptation!
Most serums can be used day and night, unless otherwise indicated. Apply the serum at the beginning of your routine, just after thoroughly cleansing your skin and before applying your day and/or night cream.
You can also use them alone, for example, in the summer when the atmosphere is very humid and you're looking for a very light product. However, as mentioned earlier, they amplify the effects of our day/night cream. Applying a cream over the serum helps protect it and keeps it in contact with the skin longer.
The serum will also work wonders under a mask and work in concert with it for more intense care.
The effectiveness of daily serum use will be visible very quickly.
Use as a treatment course, several times a year!
Using 10% Vitamin C Serum with M2PE
Frequently Asked Questions
I have oily skin, can I use a serum?
Yes, absolutely. For example, a hydrating serum can moisturize oily skin without leaving a greasy film.
Do I absolutely need to use a serum twice a day?
It is generally recommended to use a serum twice a day for optimal results, but depending on your skin type, desired effect, and current skincare routine, your aesthetician may recommend using it once a day.
Can I use one type of serum in the morning and another in the evening?
You might choose to use the 10% Vitamin C Serum with M2PE in the morning for antioxidant protection, and an exfoliating serum such as an AHA serum in the evening to smooth and improve skin texture.
Can I mix my serum with my day cream?
Most serums are water-based and should be applied before cream. For very dry skin, an oil-based Omega-3 Relipidant Serum can be applied alone or mixed with your cream for extra protection, especially in winter.
What is the order of application when layering serums?
Follow the “texture rule”: always apply lighter-textured products first, then layer thicker products. When in doubt, consult your aesthetician.
Using INNOVHYALHA Volumizing HydraSerum
For a customized routine perfectly tailored to your skin's needs, your concerns, and your lifestyle, consult a Laboratoire Dr Renaud aesthetician.


