What is Retinol?
Retinol is a powerful form of vitamin A that supports cellular turnover, helping to renew the skin’s surface and improve the appearance of fine lines, wrinkles, discoloration, and skin texture.
Benefits of Retinol in Skincare:
✔ Enhances skin renewal – Promotes the production of fresh skin cells for a smoother, more even complexion.
✔ Reduces visible signs of aging – Helps minimize fine lines, wrinkles, and pigmentation.
✔ Improves skin texture – Creates a firmer, plumper, and increases the effect of a youthful-looking skin surface.
SkinCeuticals offers advanced retinol formulations with stabilization and delivery technologies for maximum efficacy and optimal results, specifically tailored for the face and neck.
What is Glaucine?
Glaucine is a naturally derived alkaloid from the yellow horned poppy plant, known for its ability to support skin resilience and combat visible signs of aging.
Key Benefits of Glaucine:
✔ Protects skin’s structural integrity – Inhibits enzymes that break down supportive proteins like collagen and elastin.
✔ Enhances skin firmness – Helps maintain a youthful, lifted appearance.
✔ Supports resistance to aging – Strengthens the skin’s ability to defend against environmental stressors.
Glaucine is a key ingredient in SkinCeuticals Tripeptide-R Neck Repair, working synergistically to improve firmness and reduce crepiness for a smoother, more youthful-looking neck.
What are Tri-Peptides?
Peptides are compounds consisting of two or more linked amino acids (the building blocks of proteins). The number of amino acids that make up a peptide determines whether it is a di-peptide (two peptides), tri-peptide (three peptides), or more. On topical skincare formulations, some peptides are shown to help provide anti-aging benefits.

Average results for improvement in neck skin crepiness
Protocol: A 16-week, clinical study was conducted on 50 females, ages 40-60, with mild to moderate sagging on neck, fine lines and wrinkles, including horizontal neck lines, firmness on neck, crepiness, elasticity on neck, rough skin, and uneven skin tone. Tripeptide-R Neck Repair was used nightly as tolerated in conjunction with a sunscreen. Efficacy evaluation were conducted at baseline and at weeks 4, 8, 12, and 16.
Complementary Products
Other Products with Tri-Peptides
Metacell B3 - Lightweight Lotion with Vitamin B3 for Skin