Most users begin noticing improved hydration and brightness within 48 weeks of consistent use
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Peng, F, Sinjab, A, Dai, Y, Treekitkarnmongkol, W, Yang, S, Gomez Bolanos, L, Zhou, T, Chen, M, Serrano, A, Krishna, A, Karimi, N, Sharma, M, Basi, A, Pei, G, Liao, J, Liu, Y, Feng, J, Rahal, Z, Liu, Y, Jiang, J, Yu, K, Noun, T, Liu, Y, Khan, KB, Cho, KS, Chen, J, Solis Soto, LM, Mazzilli, SA, Dubinett, SM, Cascone, T, Spira, A, Swisher, SG , Jimbo, N, Hayashi, T, Kishikawa, S, Takamochi, K, Itoh, T, Yao, T, Suzuki, K, Kalhor, N, Wistuba, II, Li, M, Moghaddam, SM, Fujimoto, J, Burks, JK, Myers, JN, Akdemir, KC, Wang, L, Kadara, HN
Rediscover firm, elastic skin
Giovanni Gasbarrini (1999)
DOI: 10.1089/thy.2020.0679