Body lotion can make the whole body smooth, sunscreen, slim down, repair and maintain, and smell charming, thus enhancing personal charm. From the efficacy point of view, body lotion nourishes the skin, and sun protection is protection. A protective film is formed on the skin surface, so the body lotion can't play its role through sun protection. Therefore, we should first use body lotion that nourishes the skin.
It is worth noting that the chest and back are exuberant in oil secretion, but other parts of the body, such as calves or feet, are easy to dry. Therefore, physical maintenance should also have the concept of zoning, and light emulsion should be selected on the chest and back to avoid burden.
Neutrogena is not a physical sunscreen.
Neutrogena does not add physical sunscreen factors, but chemical sunscreen.
Physical sun protection includes: spf 25 of cityblock, physical sun protection of Avena, physical sun protection of Dabao and two sunscreens of freeplus. Most cosmeceuticals have physical sunscreen products, so you can ask them at their respective counters.
Physical sun protection
Principle: Titanium dioxide and zinc oxide are usually indispensable components for physical sun protection in the ingredient list. A protective film is formed on the skin surface to achieve the purpose of sun protection by reflecting ultraviolet rays.
Advantages: the physical sunscreen ingredients have good stability and high safety.
Insufficient: Physical sunscreen is slightly heavier, so oil control ingredients are usually added to sunscreen, which is more suitable for people who love oil in summer;
Sun protection scope: The main components of physical sun protection are titanium dioxide and zinc oxide. The protective band of titanium dioxide is 250-340nm, the protective band of zinc oxide is 290-380nm, and the band of UVA is 320-400nm, which means that there is a certain dead angle in UVA protection under physical sun protection.
Suitable for people: it is more suitable for people who love oil in summer.
Chemical sun protection
Principle: Chemical sun protection absorbs ultraviolet rays, digests them in sun protection ingredients and then discharges them as heat energy.
Advantages: it can meet the sun protection requirements in various situations.
Insufficient: Chemical sunscreen must be worn frequently, because it digests ultraviolet rays through chemical reactions.
Sunscreen scope: Chemical sunscreen has different sunscreen belts due to different formulations applied by different brands. However, due to the complex composition, in theory, the protective belt of sun protection can achieve comprehensive coverage.
Suitable for people: suitable for people who need to be exposed to the sun for a long time when traveling.
Cleansing-Toner-Emulsion-Sunscreen-Foundation-Loose Powder
If he has sunscreen function with BB cream, he doesn't need to use sunscreen any more, and the sun exposure index is not superimposed;
Powder and loose powder are not used at the same time, almost. Pick any one, but loose powder has the function of fixing makeup, but powder is more popular. You can choose foundation+loose powder, first use foundation and then use loose powder to set makeup;
Cleansing-Toner-Emulsion-Sunscreen-Foundation-Loose Powder;