Vitamin C is a real balm for our skin. In addition to rejuvenating the skin, this vitamin brightens it and gives it a healthy glow. Serums that contain this essential nutrient hold great promise, but what are they really worth? We take stock in this buying guide for the best vitamin C serums of this year.
Here are the best vitamin C serums you can buy right now
Novexpert Booster Vitamin C Serum – The best vitamin C serum in 2021
By including this vitamin C serum in your evening or morning beauty ritual, you will brighten your complexion, relax your wrinkles and erase the brown pigment spots that plague your face.
This serum owes its superb performance to its hypoallergenic formula composed of 100% natural ingredients. Among other things, it contains Candeia which is a powerful anti-inflammatory, hyaluronic acid which stimulates the synthesis of collagen and vitamin C which boosts the radiance of the complexion. Among all the facials in the same category, this serum is the one with the highest level of vitamin C (25%). Treatment of a few weeks will allow your skin envelope to regain its youth and all its shine.
The action of this serum on the skin is almost instantaneous. The complex of antioxidants it contains reduces up to 93% of free radicals which are at the origin of skin aging. Rest assured, 88% of people who tested this booster certify having had smooth skin from the first use. As its texture is not greasy, this serum is very easy to use. Being non-photo sensitizing and non-photoallergic, this Novexpert vitamin C booster can be used all year round.
Vitamin C Serum by Poppy Austin – The best entry-level vitamin C serum
Described as a delicately refined infusion of organic or naturally derived ingredients, this Poppy Austin vitamin C serum is a real balm for all skin types, especially those who have just suffered an attack.
If you are looking for a vitamin C serum formulated with natural ingredients, this article should be of interest to you. Indeed, this product is highly concentrated in hyaluronic acid, aloe vera, jojoba oil, geranium and dandelion which brings hydration and other benefits to the skin. It also contains Gotu Kola which is known to reduce acne marks, wrinkles, wrinkles and dark circles. From the first days of use, your epidermis will regain its elasticity, as well as its natural shine. If you have oily skin, impurities will be flushed out and your pores will tighten.
Note that this serum also contains active ingredients which are all from organic farming and whose role is to reduce the appearance of dark circles around the eyes. After using this serum, you will appear fresh and youthful like you never have been before.
Dermaceutic Tri Vita C30 Vitamin C Serum 30ml – The best premium vitamin C serum
Somewhat different from competing products, this serum contains three different types of vitamin C whose functions are to even out the complexion, strengthen cellular defences and restore elasticity to the skin.
From the outset, it is important to specify that this serum is highly concentrated in vitamin C. It is not excluded that it causes irritation if you have very sensitive skin, but do not see this as a disadvantage. On the contrary, it is this high concentration of antioxidants that is the main strength of this facial treatment. Indeed, the combination of the 3 forms of vitamin C ensures effective penetration of the different layers of the skin and rapid action on wrinkles and brown spots. We can only advise you to perform a skin test 24 hours before starting your treatment.
The benefits of this serum are guaranteed from the first use. Revitalized, your skin will appear younger and brighter. This Tri Vita serum is to be applied in the evening on the face and neck. For the effects to last, the manufacturer Dermaceutic recommends using it as a 3-month course, after which you must take a break. If you want, you can resume the treatment a few months later.
The Body Shop Vitamin C Skin Boost Instant Smoother – The best vitamin C serum for everyday use
Best-seller of The Body Shop, this smoothing radiance serum with vitamin C will effectively relieve dull and tired complexions. From the first days of treatment, your face will regain its radiance.
This smoothing instant serum with vitamin C greatly arouses the enthusiasm of the fairer sex for the many benefits it brings them. Thanks to its moisturizing and antioxidant active ingredients, the skin regains its radiance, but above all its elasticity, when it needs it most. Very rich in vitamin C, the extracts of camu-camu berries picked by hand in part of the Amazon rainforest will help you look beautiful. Every morning you will appear radiant and fresh.
To get the most out of this serum, the ideal is to use it after hydrating your skin with a nourishing cream. Thus, you will feel all its benefits. In addition, its exquisite citrus scent will embalm you throughout the day. Warning! The ritual is different if you use this serum in the evening: instead of the moisturizer in the morning, use cleansing milk instead.
How to choose your vitamin C serum
When it comes to vitamin C serum, the goal is not so much to find the product that offers the best value for money, but rather the one that meets the many specificities of your skin. For a successful purchase, here are the criteria you need to consider.
Your skin type
This is the most important criterion to consider for good reason. An unsuitable product will do nothing for your skin and may even damage it. The risks of irritation are high with a serum whose vitamin C level is too high (too acidic). If your skin is fragile, prefer a vitamin C serum whose ph is close to that of the skin, 4.7 in this case. In case your skin is prone to dryness, choose a serum formulated with moisturizing agents. People with oily skin should avoid comedogenic serums and opt for products that can tighten large pores.
According to dermatologists, people who are still very young should not yet use an anti-aging treatment enriched with vitamin C. It is true that the skin no longer produces enough collagen from their twenties, but the idea is to wait. 30s to use vitamin C serum. Another alternative vitamin C treatment is more suitable for young people.
The percentage of vitamin C
Usually, the composition of vitamin C in serum is around 20%. Of course, you can opt for a reduced percentage if you have fragile skin. Apart from vitamin C, a serum also contains other powerful antioxidants, such as vitamin A. The latter is especially known to hydrate the skin and fight against oxidative stress.
Vitamin C serums are so abundant that there is enough to meet the expectations of users. If you want to have a beautiful, even shade, choose a serum whose components inhibit melanogenesis. On the other hand, if you simply want to rejuvenate your skin, a product composed of anti-wrinkle agents will smooth it out to perfection.
The general composition
If possible, avoid products that contain parabens, silicones, mineral oil, and preservatives. Even in small amounts, these substances can clog pores. In the long term, the other treatments you use will prove ineffective, which would be a shame.
Vitamin C: an essential nutrient for the skin
Vitamin C is an essential nutrient for the entire organism. Whatever its form, this powerful antioxidant strengthens the immune system by neutralizing free radicals that damage the cells of the epidermis. Skin nourished with a vitamin C serum is more resistant to oxidative stress on the skin, which is the cause of its premature aging and dryness.
Of course, the benefits of this nutrient don’t end there. Apart from this basic antioxidant action, vitamin C also plays a decisive role in the creation and maintenance of collagen in the skin. This antioxidant, therefore, compensates for the production of this essential protein which is secreted less and less by the skin as soon as a person reaches their twenties. Note that this enzyme naturally present in the skin is the main guarantor of the good regeneration of tissues, but also of the elasticity of the skin.
Vitamin C also makes it possible to fight effectively against the appearance of pigment spots which are linked to the senescence of the skin. More concretely, vitamin C will regulate the production and oxidation of melanin which is responsible for brown marks which are unsightly and unpleasant to see. Without proper treatment, these spots will become permanent.
The different types of vitamin C serums
Vitamin C serum offers many benefits to the skin and the body as a whole, but you still have to choose the product that best suits your needs.
Pure vitamin C serum
This category of serum contains pure vitamin C or L-ascorbic acid which easily penetrates the skin for almost instant action. In addition to improving the radiance and texture of the skin, this product reduces the appearance of wrinkles, fine lines and crow’s feet. The percentage of pure vitamins in serums and other cosmetic skincare products generally does not exceed 10.5%. As this category of serum is highly concentrated in vitamin C, it is not suitable for fragile skin. Despite this, you can use it, but after performing a skin test 24 hours before the start of the treatment.
Vitamin CG serum
Vitamin CG or ascorbyl glucoside is a robust derivative of vitamin C. Serums containing it provides antioxidant protection which is very effective in reducing visible signs of aging on the skin. The normal percentage of vitamin CG in sera is 2%. Note that this antioxidant is widely used in men’s face masks. Due to its low vitamin C level, all women should be able to use vitamin CG serum regardless of their skin type. If in doubt, do not hesitate to have a skin test.
The activated vitamin C serum
As potent as pure vitamin C, activated vitamin C is a new generation of highly effective antioxidants. The serum enriched with this nutrient penetrates deeply into the skin to reduce age spots, acne marks and pigmentation defects. It is a key ingredient for various premium products. The activated vitamin C serum may be effective, but it is better to seek the advice of a dermatologist or perform pigment tests before using it. Vitamin C may be an essential nutrient, but it does have contraindications.
5 reasons to use a vitamin C serum
Gives a second youth to your skin
The vitamin C contained in the serum stimulates the production of collagen which is the enzyme responsible for the firmness and elasticity of the skin. This antioxidant thereby reduces the production of melanin. Acting in synergy with vitamin E, vitamin C against the effects of free radicals which are generated by stress, alcohol, tobacco, UV rays and pollution.
Illuminates the skin
In addition to being a powerful anti-wrinkle, vitamin C is effective in repairing skin exposed to the sun for a long time. It improves skin texture, brightens the complexion and reduces the gray complexion that is common in stressed people and heavy smokers. With the right vitamin C serum, expect healthy glowing skin.
Vitamin C prevents glycation which is the stiffening of the elastic fibres of the skin. According to specialists, this glycation is mainly due to the excessive consumption of sugar. In addition, vitamin C is also good protection for stem cells. After a few weeks of treatment, your dermal papillae will increase in density.
Repairs the skin in depth
The serum with vitamin C oxygenates and nourishes the epidermis, which thus benefits from an acceleration of its repair process. In addition, this famous serum improves the blood circulation of the body.
Suitable for all skin types
Whether you have dry skin or sensitive skin, you can use vitamin C serum to beautify yourself. But beware! The composition of the serum must be suitable for your skin type, otherwise, the acidity of this antioxidant will burn your skin. If possible, do a pigment test before starting a cure.
How to properly use a vitamin C serum?
Pour 3 drops of the vitamin C serum on your face and massage gently so that it penetrates your skin well. You can also mix the serum with a day cream, night cream or express mask. For the latter, apply it on your face, leave on for 5 minutes then rinse.
What time of day should you use a vitamin C serum?
The vitamin C serum is preferably applied before a moisturizer. After applying a tonic lotion to your face, add a small layer of vitamin C serum. This product can be used in the morning and in the evening or in the evening only if you live in a very sunny area.
Is it dangerous to use too much vitamin C serum?
The serum vitamin C is not toxic to healthy adults, even if used in high doses. However, you must always follow the manufacturer’s instructions to avoid disturbing the balance of antioxidant activity in the body. Remember that the vitamin C contained in the serum is in a concentrated form.
At what age should you start using a vitamin C serum?
Strictly speaking, there is no age to use a vitamin C serum. However, dermatologists do not recommend it until after you reach your thirties. At this age, collagen production is at its lowest level, hence the interest in boosting its stimulation with a vitamin C serum.