RetinSphere® Technology – 0.2% Pure Retinol
The defining technology in Endocare Renewal Retinol Serum.
The formula contains 0.2% Pure Retinol encapsulated in microsponges, designed to promote effective epidermal renewal and improve visible signs of skin ageing.
Retinol helps improve the appearance of fine lines, wrinkles, uneven texture, tone and overall radiance.
The full ingredient declaration also includes Hydroxypinacolone Retinoate, another Vitamin A derivative within the broader retinoid formulation.
Niacinamide
A multifunctional form of Vitamin B3 that helps support the skin barrier while contributing to a more even, healthy-looking complexion.
It provides useful complementary support within a retinoid routine, particularly where maintaining hydration and barrier function is important.
Cross-Linked Hyaluronic Acid
Provides hydration and helps support a smoother, more comfortable skin appearance.
Its cross-linked structure is designed to provide sustained moisturising support within the formula.
Bisabolol
A soothing ingredient included to help calm and comfort the skin alongside the serum's active renewal system.
Vitamin C Derivatives
The formulation includes antioxidant Vitamin C components, including Ascorbic Acid and Tetrahexyldecyl Ascorbate, for complementary antioxidant support.
Vitamin E
Provides additional antioxidant support and helps protect against oxidative stress.

Shake well before use.
Apply in the evening to clean, completely dry skin on the face and neck.
If you are new to retinol, introduce the serum gradually rather than immediately applying it every evening.
A practical introductory schedule may be:
2–3 evenings per week → alternate evenings → increase according to skin tolerance.
Allow your skin to adjust before increasing frequency.
A mild temporary stinging sensation or light flaking may occur during the first applications. If irritation persists, reduce the frequency or discontinue use.
Avoid contact with the eyes and mucous membranes.
Complete your daytime routine every morning with a broad-spectrum SPF 50+ and minimise unnecessary direct sun exposure.

Avoid Sun exposure or use photoprotection.
External use only.
Avoid contact with eyes.
Slight stinging and peeling is normal during the first few applications.

All skin types except sensitive skin
Early-to-moderate signs of ageing
Fine lines and wrinkles
Uneven skin texture
Irregular skin tone
Dull or lacklustre skin
Photoaged skin
Clients wanting a dedicated 0.2% Retinol treatment
Those progressing into a structured retinoid routine
Clients wanting smoother, more radiant-looking skin