Why do I sometimes see crystals in PEPTI-lift? You may occasionally see crystals due to the high concentration of peptides; evaporation, temperature, and/or atmospheric pressure. The solution is still effective. Last Update: October 20, 2018 October 20, 2018 1230 FAQ’sRelated Knowledge Base Posts -How do the multiple peptide sequences within PEPTI-a.c.n.e. work?How many product drops are in each bottle?Does our DNA dictate what the cells need or do our cells determine what our DNA needs?