Though it’s a rare occurrence, there are some people who have knees and elbows that are darker than what they would prefer. This is a problem that can also affect people who decide to whiten their entire bodies, rather than just the face. In such cases, body parts such as knees, elbows and knuckles can remain conspicuously dark compared to the rest of the body, resulting in an unnatural look. In such circumstances, it would be wise to find a way to bleach the elbows and the knees. However, most people find that standard skin bleaching agents simply don’t work well for elbows and knees.
The Nature of Knee and Elbow Skin
The main reason why some skin bleaching agents may be effective on other areas of the skin apart from knees and elbows is down to the nature of the skin in these areas. Knees and elbows are usually subjected to more friction compared to other parts of the body, and the skin in this area is always under constant tension and compression during movement of a limb. As a result, the skin adapts by having a thick upper layer. This is usually comprised of dead cells containing melanin and keratin. Thickening this part of the skin makes it tougher and able to contend with the forces it is subjected to.
Why Some Skin Bleaching Agents Don't Work on Knees and Elbows
In order to be effective, skin bleaching agents need to penetrate into the deeper layers of the skin, where they exert their effect. When the upper part of the skin is very thick, it becomes very difficult for them to do so because this part of the skin basically comprises dead tissue, which cannot take up creams and chemicals. As a result, most of it will not be absorbed, and the bleaching process will not proceed as usual.
What's the Solution?
Fortunately, there is a way around this. You need to exfoliate the skin in these areas, thus getting rid of some of the thick skin covering the knees and elbows. This facilitates faster movement of the bleaching agent into the underlying tissue, and also directly reduces the darkening of the skin. There are some skin bleaching agents which are designed for this specific purpose, and it is these that you should be looking for if you are concerned with dark elbows and knees.
The fact that lightening these areas is very tricky means that you have to pay special attention to the instructions for use when using these products. Following the instructions will go a long way in ensuring that the bleaching agent does its job well, and that you end up with knees and elbows that are much lighter than usual.
In summary, it is possible for you to use a bleaching agent for dark elbows and knees. The key to doing so is gently exfoliating the skin surfaces before using the bleaching agents, to make it easier for them to penetrate into the deeper parts of the skin. Alternatively, you can also purchase bleaching agents designed specifically for use on the knees and elbows for much better results.