The Ordinary Pycnogenol 5% Serum — 0.5 fl oz antioxidant-rich, lightweight brightening treatment

The Ordinary Pycnogenol 5% is a lightweight, antioxidant-rich serum that uses French maritime pine bark extract to help brighten skin and support defense against environmental stressors.

Formulated with a concentrated Pycnogenol® (French maritime pine bark) extract at 5% in a silky, oil-like base, this compact 0.5 fl oz serum delivers a vivid red dose of procyanidin-rich antioxidants. It’s designed to slot into existing skincare routines, especially alongside vitamin C products, where its antioxidant profile complements and supports brightening efforts. The formula’s texture absorbs without heavy residue, making it easy to layer under moisturizers or SPF.

How does this serum help protect skin from daily environmental stress?

Pycnogenol® contains plant-derived flavonoids called procyanidins that help neutralize free radicals generated by pollution, UV exposure, and other environmental triggers. Using the serum regularly can support the skin’s visible resilience to such stress, helping preserve a more even-looking complexion.

• Contains 5% French maritime pine bark extract (Pycnogenol®).
• Antioxidant-rich procyanidins help counter oxidative stress.
• Light, non-greasy oil-like texture suitable for layering.
• Pairs well with vitamin C for complementary antioxidant support.

Will this serum brighten my skin and how quickly?

The concentrated extract is chosen for its antioxidative and skin-tone-supporting properties, which can contribute to a brighter-looking complexion over consistent use. Results vary by individual, but most users notice improved radiance when the serum is used as part of a routine that includes sun protection and other brightening actives.

• Targets visible dullness related to oxidative damage.
• Designed to complement other brightening ingredients like vitamin C.
• Not a bleaching agent — works by supporting skin health and radiance.

How do I incorporate The Ordinary Pycnogenol 5% into my routine?

Apply a few drops to clean, dry skin after water-based serums and before heavier creams. Because it complements vitamin C, you can use it in the same routine; apply based on texture (lighter formulas first). Always follow with an SPF in daytime routines to protect against further environmental damage.

• Use once or twice daily on cleansed skin, after hydrating serums.
• Layer under moisturizers and sunscreens in the morning.
• Store out of direct sunlight to preserve potency and color.

Is this suitable for my skin type and are there any compatibility notes?

The oil-like but non-greasy formula is formulated for all skin types, including combination and drier skin that benefit from an emollient feel. If you use active exfoliants or potent retinoids, introduce any new antioxidant gradually and monitor skin sensitivity. Note: Pycnogenol® is a registered trademark of Horphag Research Ltd.; The Ordinary’s formula is designed to work alongside a range of actives.

• Suitable for all skin types; non-comedogenic formulation intent.
• Introduce with caution if combining multiple active treatments.
• Deep red color is natural, coming from high antioxidant content.

Who is this for: The Ordinary Pycnogenol 5% is aimed at anyone looking to add botanical antioxidant support to their skincare — especially those wanting a complementary partner to vitamin C or seeking a lightweight, antioxidant serum that layers easily. It’s a practical choice for people who want to help maintain skin radiance and resilience against daily environmental aggressors without adding heavy oils or complex application steps.

Ingredients

Propanediol, Pinus Pinaster Bark Extract.