They do not contain any useless fillers or other questionable additives, as may be the case with some discount sports nutrition and other low - cost products. (planetsupplement.com)
Part of this management includes avoiding questionable additives such as artificial sweeteners. (functionalhealthnews.com)
I use organic, food - grade ingredients and pure essential oils, never questionable additives such as sodium lauryl sulfate, parabens or harsh and synthetic ingredients. (ecochildsplay.com)