Advanced Retinol Serum

Purging is a temporary phase some users experience when they first introduce retinol into their routine. It happens because retinol accelerates cell turnover, which can bring congestion to the surface faster than usual, resulting in temporary breakouts or flaking in the first two to four weeks. This is different from an allergic reaction and typically resolves on its own as skin adjusts. Starting with two to three applications per week rather than daily use can help minimize this initial response. If you have sensitive skin, applying a moisturizer before the serum can also reduce the intensity of the adjustment period.

This serum can be used in the morning, at night, or both — the directions recommend AM and/or PM application. That said, many retinol users prefer nighttime use because cell turnover naturally accelerates overnight, and because retinol increases sun sensitivity, which requires diligent SPF use during the day. If you do use it in the morning, applying a broad-spectrum sunscreen afterward is essential. For first-time retinol users, starting with nighttime-only application makes it easier to monitor how your skin responds before adding a morning step.

The time required to see results from retinol varies due to several factors, including your starting skin condition and specific goals for using retinol. Typically, visible results appear within 10-14 days, although this can vary, with some experiencing changes sooner or potentially taking longer.

Some users experience a brief adjustment period — sometimes called retinisation — when they first start using retinol. This can include mild dryness, flaking, or temporary redness, particularly in the first two to four weeks of use. This is a normal response, not an allergic reaction, and typically subsides as your skin builds tolerance. To minimise sensitivity: start by using the serum two to three nights per week rather than every night, always moisturise after application, and wear broad-spectrum SPF every morning without exception. If irritation is significant, try buffering the retinol — applying your moisturiser first, then the serum on top. Avoid using other exfoliating actives (glycolic acid, salicylic acid) on the same evenings as retinol until your skin is fully adjusted.

Retinol is a derivative of vitamin A and one of the most extensively studied anti-aging ingredients in skincare. It works by binding to receptors in the skin cells and accelerating cell turnover — the process by which the skin sheds older surface cells and replaces them with newer, healthier ones. Over time, this helps to smooth fine lines and wrinkles, improve skin texture, fade discolouration and age spots, and encourage collagen synthesis. Retinol is available in various strengths; starting with a lower concentration (such as those found in well-formulated serums) and gradually increasing as skin adapts is the recommended approach for most users. Common early side effects — mild dryness, flaking, or temporary sensitivity — usually resolve within a few weeks as skin adjusts. Retinol should always be paired with daily SPF, as it increases sun sensitivity.