In genetics, dominance pertains to the property of a gene (or allele) in relation to other genes or alleles. A gene or allele shows dominance when it suppresses the expression, or dominates the effects, of the recessive gene (or allele). There are many forms of dominance: complete dominance, incomplete dominance, and codominance. Codominance is a form of dominance wherein the alleles of a gene pair in a heterozygote are fully expressed.
To protect your skin from harmful UVA radiation, use a suntan lotion with a high sun protection factor. Lotions with plant-based oils, such as vitamin E-rich avocado oil, have enhanced effectiveness. Vitamin E helps prevent premature skin aging due to sun exposure. Remember, there is no such thing as a safe tan.
The fatty acids in fish oil supply hydration to your skin and help with inflammation. Taking any kind of fish oil is like putting oil in your engine to run smoothly, says Pekar. Fish oil is great for your heart and health but especially your skin, reducing acne and warding off wrinkles.