After Step 1 and 2, your skin will be clean and in good pH condition but fragile, as most of the oil for protection is removed!
If you are oily or normal skin, moisturization could be only do once daily as your skin will produce enough sebum as day goes on, but of course need to re-apply if you cleanse your face again. If you are dry skin type, mositurization need to be more vigourous to up to 2 to 3 times a day.
There are different type of mositurers.
Emulsion based moisturizers
Water and oil do not dissolve in each other. When they are mixed together and shaken they form a fine mixture of oil droplets in water or vice versa (depending on the proportions used). Such mixtures can be stabilized with so-called emulsifiers, which are surfactants preventing water and oil droplets from coalescing. Both oil-in-water and water-in-oil emulsions may be useful for dry skin that produces too little sebum, which is particularly common in women during and after the menopause. Moisturizers based on oil-in-water emulsions tend to be heavier but may be a good fit for some cases of particularly dry skin. Oil-water emulsions tend to be more comedogenic than oil-free moisturizers and should not be used for normal or oily skin.
Occlusive moisturizers
The idea of an occlusive moisturizer is to cover the skin with a waterproof film through which water cannot evaporate or otherwise escape. Occlusive ingredients include petrolatum (a.k.a. Vaseline), mineral oil, siloxanes (dimethicone, cyclomethicone) to name a few. Occlusive ingredients may clog pores and produce other unwanted effects. Siloxanes tend to cause fewer breakouts than petroleum-based ingredients but individual reactions vary. Occlusive moisturizers should be considered for dry skin unresponsive to moisturizers based on oil-water emulsions. This may happen when the primary cause of dryness is excessive water evaporation from the skin surface. In such a case, an occlusive moisturizer, particularly one with a siloxane, may be a better alternative. It is best to apply an occlusive moisturizer over moist skin.
Oil-free moisturizers
Oil-free moisturizers are usually based on the so-called humectants, the substances that can trap and hold water. Some examples include propylene glycol, glycerin, sodium PCA, hyaluronic acid, colloidal oatmeal, collagen and others. If you have oily or normal skin and feel the need to moisturize, use an oil-free moisturizer.
Long-lasting moisturizers
In some cases of dry skin or in very dry environments, ordinary moisturizers just don’t cut it. They last for an hour or two and then your skin gets as dry as before. Specially designed long-lasting moisturizers are a viable alternative to having to reapply a moisturizer every two hours. Long-lasting moisturizers usually combine active principles from several types of moisturizers. A typical long-lasting moisturizer may contain several humectants and occlusive agents (e.g. dimethicone, colloidal oatmeal, glycerin, sodium PSA, hyaluronic acid, petrolatum and so forth). Oftentimes, long-lasting moisturizers is an overkill but may be just right for some cases of severe dryness.
Moisturizers as vehicles for active ingredients
Whether to use a basic moisturizer is becoming a moot point, at least as far as facial skin care is concerned. These days most people use advanced skin care products with active ingredients aimed at preventing or reducing the signs of skin aging. It is often redundant and counterproductive to apply both a moisturizer and an anti-aging product. Besides, most anti-aging products contain some moisturizing ingredients. People with oily and normal skin can forego basic moisturizers and use anti-aging products only. Dry skin sufferers may be able to do the same by picking an anti-aging product with a sufficiently moisturizing base. In the remaining cases of severely dry skin, a moisturizer should be applied a few minutes after the anti-aging product (to allow active ingredients to absorb).
Pentaxyl™
Cellular Laboratories™ De-Aging Eye Crème
Sasa Skincare and Cosmetics
