The THOME CPR Serum features a triple synergy mechanism combining 1% Collagen, 1% Peptide, and 0.1% Retinal. This formulation is intended to support skin firmness, target fine lines and wrinkles, and refine texture and pores. Collagen contributes to moisture retention and structural support. Peptides assist in signaling processes that encourage skin renewal. Retinal, a form of vitamin A, works to accelerate cell turnover and improve skin clarity.

Inspired by Korean skincare principles, the serum emphasizes a lightweight, non-greasy texture that layers well under moisturizers or sunscreen. The 0.1% retinal concentration offers a moderate retinoid introduction for those new to vitamin A derivatives, while the added peptides and collagen help maintain a balanced approach, reducing the likelihood of excessive dryness or irritation commonly associated with stronger retinoids.

This serum is designed for individuals concerned with early signs of aging, loss of firmness, uneven skin texture, and visible pores. It is suitable for many skin types, including sensitive skin when introduced gradually. For best results, use during the evening routine after cleansing, followed by a moisturizer. Due to the presence of retinal, daily sun protection during daytime is recommended.

Priced accessibly, the 1.01 fl oz (30 ml) bottle provides a practical amount for consistent daily use over several weeks. The formulation avoids heavy fragrances and unnecessary additives, focusing on the active ingredients’ synergy. This product aims to deliver targeted care for those seeking to improve overall skin resilience and appearance through a science-backed Korean skincare approach.