Life hacks, DIY tricks, and at home devices that are meant to “mimic the effects of in-office skin care treatments are all the rage right now. They are posted on Instagram, YouTube, and all over the Internet. While some are very constructive and budget-friendly, others are ineffective or downright dangerous. We asked Dr. Gretchen Frieling, a Boston area medical doctor with over 10 years of experience in Dermatology and Pathology fields., to highlight several highly publicized methods that should bear the warning, “don’t try this at home.”