High Concentration Serum Duo
AM/PM ROUTINE: 10% VITAMIN C SERUM AND 0.3% HIGH-TOLERANCE RETINOL SERUM
Check that you're not missing anything in the PERS 4-step skincare protocol to restore your skin's natural, virtuous cycle.
High Concentration Serum Duo - £160.00 GBP
Results*
87.5%
imperfections and wrinkles are less visible
95%
skin feels firmer to the touch
95%
the complexion is brighter
* Clinically proven results over 2 months of testing, a panel of 40 volunteers, male/female parity - multi-ethnic.
Find out more
PERS Protocol
Morning
Protect
Evening
Repair or stimulate
24/7
Embellish
What dosage do you need?
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FAQ
Like all products in the PERS range, our Vitamin C Serum 10% has been designed and tested for all skin types and complexions. Universal, it is suitable for normal, oily or combination skin, as well as dry skin. Finally, it presents no risk to sensitive skin.
Vitamin C Serum 10% is applied in the morning to clean skin, to PROTECT the skin from the aggressions it will suffer throughout the day: pollution, environment, free radicals....
For complete protection, we recommend following with sun protection factor 50 sun protection every day, even on overcast days. UVA rays, which are primarily responsible for premature aging, generate oxidative stress all year round, even in winter. Vitamin C acts as an antioxidant shield.
A full pipette of Vitamin C Serum 10% is required for the face, neck and décolleté. Visit here our PERS application videos.
Recommended by dermatologists and widely used in cosmetics, retinol is one of the most effective active ingredients for accelerating cell renewal. Retinol is recognized for its ability to boost collagen and elastin production for smoother, more elastic and firmer skin. It also removes dead cells from the skin's surface, stimulating cell renewal. Pores are unclogged and skin texture refined, preventing the appearance of blackheads and/or blackheads.
We recommend applying PERS Concentrated Retinol Serum 0.3% every other evening, alternating with PERS Intense Repair Rich Cream. PERS Intense Repair Rich Cream to REPAIR.
As retinol is photosensitizing, we strongly recommend applying it only in the evening, to avoid skin irritation. In addition, we recommend that you protect your skin the next day with the PERS SPF50+ Daily Protection Gel or high SPF: 50+ (well, like every other day, isn't it?).
Three pea-sized doses of Retinol Serum 0.3% are required for the face, neck and décolleté. Visit here our PERS application videos.
It's perfectly possible to combine Vitamin C and Retinol. However, we recommend using them at two different times of the day. Retinol must be applied in the evening, as the photosensitizing molecule can cause irritation during the day. Vitamin C is suitable for application in the morning, to PROTECT the skin against the aggressions it will be subjected to throughout the day.