Base is used broadly in both literal and figurative contexts: the wide base of the pyramid; a party seeking to expand its power base. Basis is used in a nonphysical sense: Healthy scepticism is the basis of all accurate observation (Arthur Conan Doyle).
Omega-3 fats also lower blood pressure and heart rate, improve blood vessel function, and, at higher doses, lower triglycerides and may ease inflammation, which plays a role in the development of atherosclerosis. Several large trials have evaluated the effect of fish or fish oils on heart disease.
Toner ingredients like cucumber and vitamin B5 help fight inflammation, and calm redness while hydrating and soothing skin. But no matter what it says on the label, if any product is stinging upon application, Dr. Nussbaum believes it may be too harsh and not right for your skin type.