This product is Made in France . Naturally derived . Fragrance-free
FOUR SERUMS
A serum for each week of your cycle
Four periodic serums that correspond to your weekly cycle. Serum one starts on the first day of your period. Each serum is to be used for a span of seven days. Apply after cleansing, as part of your usual skincare routine.
Week 1: Hydrating and soothing serum. The actives: hyaluronic acid, aloe vera, bisabolol and cornflower floral water. 89% naturally derived.
Week 2: Suppleness and radiance serum. The actives: vitamin C and fruit acids (blueberry, lemon and orange). 88% naturally derived.
Week 3: Hydrating and astringent serum. The actives: sugar extracted from wheat and ginger extract. 91% naturally derived.
Week 4: Mattifying and blemish-targeting serum. The actives: seaweed extract and zinc. 89% naturally derived.
How to use
Select the period serum that corresponds to the week of your menstrual cycle. Each morning apply 3 to 4 drops to clean skin before continuing your usual skincare routine. If your cycle is longer than 28 days, continue to use Serum 4 until the first day of your period, then switch to serum 1.
PRECAUTIONS:
The week 2 serum for radiance and suppleness should be applied in the evening to avoid photosensitivity.
Full ingredient list
Soothing and Moisturizing Serum, 15ml (week one):
INGREDIENTS : Aqua (Water), Centaurea Cyanus Flower Water, Dicaprylyl Ether, Glycerin, 1,2-Hexanediol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sodium Hyaluronate, Saccharide Isomerate, Sodium Levulinate, Aloe Barbadensis Leaf Juice Powder, Isohexadecane, Potassium Sorbate, Polysorbate 60, Sorbitan Isostearate, Bisabolol, Citric Acid, Sodium Benzoate, Sodium Citrate, Sodium Hydroxide
Radiant and Supple Serum, 15ml (week two) :
INGREDIENTS : Aqua (Water), Dicaprylyl Ether, Vaccinium Myrtillus Fruit Extract, Propanediol, 1,2-Hexanediol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Saccharum Officinarum Extract, Polyacrylate Crosspolymer-6, Sodium Ascorbyl Phosphate, Citrus Aurantium Dulcis (Orange) Fruit Extract, Citrus Limon Fruit Extract, Sodium Levulinate, Xanthan Gum, Evodia Rutaecarpa Fruit Extract, Acer Saccharum Extract, Potassium Sorbate, Polysorbate 60, Sorbitan Isostearate, Citric Acid, Sodium Hydroxide
Moisturizing and Astringent Serum, 15ml (week three) :
INGREDIENTS : Aqua (Water), Glycerin, Dicaprylyl Ether, 1,2-Hexanediol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Propanediol, Xylitylglucoside, Anhydroxylitol, Xylitol, Alcohol, Sodium Levulinate, Glucose, Potassium Sorbate, Polysorbate 60, Sorbitan Isostearate, Lecithin, Pistacia Lentiscus Gum, Citric Acid, Sodium Hydroxide
Mattifying and Anti-Imperfection Serum, 15ml (week four) :
INGREDIENTS: Aqua (Water), Dicaprylyl Ether, Glycerin, 1,2-Hexanediol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Propanediol, Zinc PCA, Polyacrylate Crosspolymer-6, Sodium Levulinate, Xanthan Gum, Potassium Sorbate, Polysorbate 60, Sorbitan Isostearate, Phenethyl Alcohol, Saccharide Isomerate, Citric Acid, Sodium Hydroxide
We regularly update the lists of ingredients used in the composition of our products. Before using our products, feel free to read the ingredients list on its packaging label to ensure that the ingredients are suitable for your personal use.
FAQ
All your frequently asked questions about Periodic serums
What is the capacity of each serum, and how many cycles can the pack cover?
Each serum contains 15 ml, and the set can last approximately three months.Should serums be applied alone or under a cream, and can a usual cream be used afterward?
Serums should complement the skincare routine, allowing for the application of a serum followed by a cream.Should serums be applied in the morning or evening?
Some serums are intended for evening use, while others are suitable for morning application.How can one determine when to use each serum?
The first serum is used on the first day of the period for 7 days, followed by the second and third serums for 7 days each. The fourth serum is used until the period returns.Which range is suitable for hormonal skin issues, the anti-blemish range or the woman range?
The WOMAN range can be used in the morning, combined with the anti-blemish trio at night.Should the 7-day serum be used even if the period is shorter or longer than 7 days?
The Week 1 serum should be used for a full 7 days, regardless of the actual length of the period.Can the women set be used in addition to other serums and essential oils?
The WOMAN serums should be used alongside the usual routine, allowing for the continued use of moisturizing and radiance serums.What are the percentages of hyaluronic acid, aloe vera, cornflower floral water in serum 1, vitamin C in serum 2, and zinc in serum 4?
The proportion of cosmetic active ingredients is indicated in the LAB range, which features highly concentrated, single-active serums. For WOMAN products, some details are kept confidential for product development reasons.
Reviews
This product is rated 4.1 out of 5 stars. We have collected more than 312 reviews.
- AnneMarie B.Verified buyerFrance, February 6, 2025
- Skin Type: Combination
- Age range: 45-54 years old
- Sensitive skin: Yes
Efficient
About Periodic serums
I've been using these serums for several months now and I'm delighted with the improvement in my skin, which has always been prone to redness and papule-like pimples depending on the days of my menstrual cycle. What's more, this is a…Translated from French.
- Krista R.Verified buyerUnited States, January 6, 2025
- Skin Type: Combination
- Sensitive skin: Yes
Got rid of my hormonal acne
About Periodic serums
This series of serums has changed my hormonal acne and I have had clear skin for almost a year now. I’m never going back to anything else. Game changer! - Steffi S.Verified buyerGermany, February 4, 2025
Absolutely recommended!
About Periodic serums
I have been using the serums for 2 months now and my skin has visibly improved. The number of blemishes during my period has been drastically reduced. Absolutely recommendable!Translated from German.
- RAPHAELLE P.Verified buyerFrance, July 11, 2024
- Skin Type: Combination
- Age range: 18-24 years old
- Sensitive skin: Yes
Excellent
About Periodic serums
Perfectly suited to my skin, which changes a lot depending on my cycle. A must have and I am completely delighted with this product. Go for it if, like me, you have cyclical pimples/ cyclical dryness!!!!Translated from French.
- Audrey C.Verified buyerFrance, November 28, 2024
- Skin Type: Dry
- Age range: 25-34 years old
- Sensitive skin: Yes
Hormonal imperfections treated from
About Periodic serums
Hormonal imperfections treated from the 1st cycle!Translated from French.
- Anne-Lise P.Verified buyerFrance, March 29, 2024
- Skin Type: Combination
- Age range: 25-34 years old
- Sensitive skin: Yes
- Skin Typology: AE(-)
Very pleasant to use serums,
About Periodic serums
Serums very pleasant to use, and easy to apply. I seem to have fewer imperfections during my period week, so I'm happy about that.Translated from French.
- Florence G.Verified buyerFrance, May 23, 2024
- Skin Type: Combination
- Age range: 45-54 years old
- Sensitive skin: Yes
Top!
About Periodic serums
Highly effective from the 1st cycle of use. I've finally found the solution to these pimples!Translated from French.
- Marine R.Verified buyerFrance, August 12, 2024
- Skin Type: Combination
- Age range: 25-34 years old
Meets my expectations
About Periodic serums
Although the vials are small (15ml) in the end, the batch of 4 allows me to last 2 whole cycles. The scents are pleasant and the texture of the serums is easy to apply. The pipettes for capturing the product…Translated from French.