Most people have heard the old adage that “a picture is worth a thousand words.” Well, in this industry, it can also be worth that many dollars, or more. Aestheticians around the world chronicle the progression of clients’ skin conditions in many ways. But, one of the most effective ways to take success stories from word of mouth to tangible evidence is through before and after photos. Not only does this serve as legitimate proof of efficacy, but when executed ethically, it is also an effective marketing tool and often influences potential clients’ perspective positively. This can lead to new clients and increased retail sales.