The serum is patented through 2033 and reflects Estée Lauder’s legacy of combining luxury with research-backed efficacy. Chronolux™ Power Signal Technology with exclusive 1‑in‑60‑million Night Peptide (Tripeptide‑32), developed from 40 years of pioneering night‑science research, supports skin’s natural repair rhythms, reducing visible signs of aging and boosting radiance.
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