From the manufacturer

Retinol
Helps to: Reduce wrinkles without irritation
Good for: Most skin types
Helps to reduce fine lines and wrinkles. Your go-to ingredient for skin renewal.

Derived from Vitamin A, Retinol is the gold standard for skin renewal, helping to target the signs of ageing. Released slowly, this serum helps target the appearance of fine lines and wrinkles with less risk of irritation. It also boosts overall skin clarity and uneven skin tone for a brighter, more even complexion.
KEY INGREDIENTS:
• 1% RetiStar stabilised Retinol
• 0.5% Granactive Retinoid
• Squalane for hydration and soothing
HOW TO USE:
Only use Retinol in the PM. On cleansed skin, and after Hyaluronic Acid if you are using it, apply a pea-sized amount and massage into to the face and neck. Follow with moisturizer, oil or both depending on preference. Start off using it 2-3 times per week and increase gradually if your skin can tolerat more frequent use