Moisturising - Why is Moisturising Necessary?

It takes care of your skin by not only putting back your skin lost moisture but also preventing further moisture loss. They combine both water and oil. They replace the water lost from the skinand also prevents its loss to the surroundings. They are of 2 main types: oil-in-water emulsions and water-in-oil emulsions. The oil-in-water moisturisers contain substances that attract water from the surroundings but sometimes they absorb too much water from the skin making it more dry. The water-in-oil emulsions come generally as creams or lotions. They trap moisture in the skin by forming a film on the skin surface and preventing water loss.

A good moisturizer should hold moisture back to your skin without irritating it. There are many different types of moisturizers available: anti-aging, sunscreens, moisturization only, etc. There are also products available that moisturize, have sunscreen and have anti-aging ingredients

Sunscreen :

Any moisturizer used during dat time must contain an SPF of 15 or more to prevent the damage caused by the sun

Alpha-hydroxy acids: It washes away dead cells from the uppermost layers of skin and keeps the pores clear and reveals new skin underneath.

Tretinoin: It helps to lighten the skin and to remove the dead cells from the skin.

Petrolatum: It reduces scaling of skin and helps to skin retain moisture

How often to use a Moisturiser

No matter what your skin type is, you should always use a moisturiser because in any case you will benifit from moisturizers. (The only exception is those with acne). So you should moisturise depending upon your skin type. Your skin needs more moisturiser if it is feeling tight. But remember not to overmoisturize as it can cause pore-clogging

Moisturizers rehydrate the skin, maintain suppleness, and protect against environmental damage without blocking pores or causing greasiness and prevent skin cracks. Moisturizers with fragrances (perfume) should be avoided.Plain and cheap moisturizers like petroleum jelly (such as Vaseline) are best suitable for all skin types.Creamy moisturizers should be avoided as creams usually have more preservatives in them.

Regular use of a moisturizer can help prevent the dry skin that is common in winter.