CALECIM® Professional Serum is a serum designed to immediately promote skin restoration after aesthetic procedures like laser therapy, chemical peeling, and microneedling. This light serum is formulated and manufactured by a Singaporean biotechnology company, Cellresearch Corporation Pte. Ltd. Just like all other CALECIM skincare products, this serum also contains proprietary stem cell component, CALECIM Rejuvenating Conditioned Media. The proteins and growth factors—consolidated peptides or glycoproteins, albumin, fibronectin, soluble collagen, and hyaluronic acid—in this patented media are extracted ethically from mammalian umbilical cord lining before being purified extensively. The extremely potent and patented protein-rich mix helps to quicken the skin recovery process, so that post-procedural side effects like redness, swelling, and discomfort can be remedied faster. Besides that, the serum will also help to augment the outcomes of the cosmetic treatments. Continuous application of this serum will rejuvenate the skin and soften the appearance of any aging signs like dehydration, fine lines, and loss of facial contours. Each box of this skincare product comes with 6-4ml prefilled ampoules with a dropper. Physicians are advised to use an ampoule after the aesthetic treatment session. Patients can then continue applying the serum for 2 more days after the procedure for optimal skin recovery. This skin restoring product must be kept in a cool storage place where the temperature is maintained below 33°C or 91.4°F. The serum is pink in color due to the presence of phenolsulfonphthalein, a reddish to dark pink pH indicator. Hence, any serum that is not within the acceptable range of color (light yellow/orange to light red) must not be used.