Of all the skin lightening ingredients, Vitamin C has always been considered the most magical ingredient by people. Does not cause as much irritation as Retinol or Tretinoin, Vitamin C is gentle but still maximizes the need for effective darkening. For those whose skin is in the process of healing acne and entering the darkening stage, this nutrient deserves to be on the list of daily uses.
However, there are also many girls who gave feedback that, used Vitamin C forever but did not see any effect. Did he make this mistake?
Skin tone drops when used during the day!
In fact, many studies have proven that Vitamin C when used in conjunction with a daytime sunscreen helps increase sun protection and UV protection. The stereotype that Vitamin C makes skin thinner and brighter is completely unscientific. Only when using Vitamin C with a concentration above 20% when exposed to sunlight will it oxidize, causing the skin to tighten but not darken the skin.
Don’t design a break between skincare steps
When using acidic products such as AHA/BHA (with a pH of 3 to 4), Vitamin C (LAA – pH 3.5) should be applied for about 15-20 minutes to stabilize the pH of the skin for the active ingredients. . Retinol and Vitamin C should be applied 20 minutes apart.
Niacinamide and Vitamin C should not be taken together in the morning. When using these two substances together, they should be used 30 minutes to 1 hour. If you find it difficult to combine Vitamin C with other nutrients, you should look for products that have a mix of these ingredients, or are broken down and used throughout the day (morning and evening).
Use Vitamin C for acne prone skin
The psychology of many people is that they want to treat acne and dark spots, but rushing is counterproductive. Acne prone skin and especially open wounds should absolutely not use Vitamin C, especially in pure LAA form or in high concentrations because it can easily cause skin irritation. To be sure, use it after the pimple is gone and it’s still dark.
If you are confused about choosing a special serum after noting the errors of using the wrong product above, maybe the list below can help.
Innisfree Brightening Pore Serum 30ml
Serum bottle contains about 10% Vitamin C, Niacinamide, B5 derivatives. Where, the C-derived form is EAA – reducing oxidation or irritation like LAA. In addition, derivative forms (SAP, MAP, EAA) such as this Innisfree bottle are very stable and heal better, making it very suitable for post-acne skin undergoing deep treatment. Niacinamide helps control oil, brightens skin. B5 and HA restore and moisturize skin.
SkinCeuticals 15% vitC + 1% vitE + 0.5% Ferulic Acid
Concentration of Vitamin C (LAA) 15%, ideal to help brighten the skin, fade dark spots. Vitamin E and Ferulic help increase the stability of Vitamin C, increase the effectiveness of skin lightening. SkinCeuticals has 15% pure Vitamin C, making it perfect for those who are used to it. The new use cases are going to sting a bit. However, due to a reputable brand, the ingredients list has 10 supporting points (substrates), especially Vitamin E, which helps increase antioxidant capacity to a new level.
Serum Vitamin C + E Ferulic Acid 20% Lasting
Timeless is considered a fake version of Skinceuticals because it contains Vitamin C + E and Ferulic Acid. The concentration of C 20% is quite high, increasing the skin lightening effect quickly. In addition, this ingredient also has a good moisturizing HA salt.
MAD HIPPIE Vitamin C serum 15% C derivative
With a C-derived composition in the form of SAP, such as Innisfree bottles, it is stable, not oxidized, contains Vitamin E and Ferulic Acid, in addition to glycerin, HA moisturizer.
Klairs New Vitamin C Drop Juice – 5%
The ingredients contain Vitamin C in the form of LAA, but the concentration is quite low, there is also gotu kola extract to help soothe the skin, yuzu fruit extract, grapefruit to help treat acne and black spots.
CC Melano Whitening Essence
Contains LAA & vitamin E to make Vitamin C more stable. In addition, there is licorice extract to help soothe the skin, anti-inflammatory, anti-inflammatory palm musk extract, reduce swelling.
at Blogtuan.info – Source: Eva.vn – Read the original article here
