The sperm bind through the corona radiata, a layer of follicle cells on the outside of the secondary oocyte. Fertilization occurs when the nucleus of both a sperm and an egg fuse to form a diploid cell, known as zygote. The successful fusion of gametes forms a new organism.
One of the most beneficial essential oils for skin care is geranium oil. This oil contains nutrients that help hydrate the skin, which is imperative for the regenerative process of skin cells. This oil is generally considered safe for sensitive skin, as well for those with frequent breakouts.
A 2% dilution is a safe level for skin application for adults. Thatâs 12 drops of essential oil to each fluid ounce (30 mL) of carrier oil. I discovered essential oils for skin care several years ago, and was amazed how luminous they made my skin look and feel.