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About tect group Inc.
Tect Group Co., Ltd. is a Korean beauty company behind SAYNID, a science-backed skincare brand formulated by KAIST-trained scientists and pharmacists. Built on a proprietary CO₂-charged bubble delivery system, SAYNID's Prep-Activate-Seal routine maximizes active ingredient absorption for clinically effective results. Available in Korea (Hemeko, 29CM, ZIGZAG) and the U.S. (TikTok Shop, Amazon, saynid.com).