The Ordinary Vitamin C Suspension 23% + Hyaluronic Acid Spheres 2%, Serum with Pure L-Ascorbic Acid (30 mL)

Why Incorporate a Vitamin C Serum into Your Skin care Routine?

Vitamin C is a well-known antioxidant that helps maintain radiant, healthy skin. The Ordinary's Vitamin C Suspension 23% + Hyaluronic Acid Spheres 2% delivers a high concentration of pure L-Ascorbic Acid – the most effective form of vitamin C – to brighten your complexion, reduce signs of ageing, and defend against environmental stressors. With 23% L-Ascorbic Acid and 2% hyaluronic acid spheres, this water-free formula provides both antioxidant protection and hydration, leaving your skin feeling smooth and revitalised.

Understanding the Formula: L-Ascorbic Acid and Hyaluronic Acid Spheres

This serum features two key ingredients: pure L-Ascorbic Acid at 23% and hyaluronic acid spheres at 2%. L-Ascorbic Acid is the gold standard form of vitamin C in skin care, proven for brightening and antioxidant defence. The water-free suspension keeps the vitamin C stable and potent. The slightly granular texture you may feel is due to the suspended vitamin C powder – this is normal and intentional. The hyaluronic acid spheres provide gradual hydration to offset any potential dryness from the high concentration.

How to Choose a Vitamin C Serum: Is This Right for You?

If you're new to vitamin C, this high concentration (23%) may cause slight tingling. The Ordinary recommends a patch test. You can mix a drop with your moisturiser to build tolerance. This formula is best for those wanting a potent, no-frills antioxidant serum with added hydration. It is free of oils, silicones, and alcohol, making it suitable for most skin types except those sensitive to L-Ascorbic Acid. The 30 mL bottle provides about two to three months of nightly use.

How to Use This Serum Effectively

Apply a small amount in the evening after cleansing and before moisturiser. The texture may feel slightly grainy, but it will dissolve as you pat it in. Because vitamin C can increase sun sensitivity, always wear sunscreen during the day. Avoid the eye area and discontinue if irritation occurs. For a smoother application, dilute a drop into your favourite cream. Consistency and daily sunscreen use will maximise the brightening and antioxidant benefits.

What Makes This Serum Unique?

Unlike many vitamin C serums that are water-based, this product uses a water-free suspension format to keep the L-Ascorbic Acid stable. The result is a potent, high-concentration formula that delivers pure vitamin C directly to the skin. The addition of hyaluronic acid spheres helps maintain hydration, making it a two-in-one treatment for brightening and moisturising.

Frequently Asked Questions

Is the grainy texture normal?

Yes. The formula is a suspension of vitamin C powder in silicone, so the slight grittiness is expected. It should disappear as you spread the product.

Can I use this serum in the morning?

It is recommended for evening use only, as vitamin C can make skin more sensitive to UV. Always wear sunscreen during the day regardless.

How long does one bottle last?

With daily application of a pea-sized amount, the 30 mL bottle typically lasts about two to three months.

Can I use this with other active ingredients?

Avoid combining with strong exfoliants or retinoids in the same routine. You can alternate nights or use in separate routines (e.g., vitamin C at night, retinol on alternate nights). Patch test when introducing new products.

Is this product cruelty-free?

The Ordinary is known for its cruelty-free stance. However, always check the brand's current policies for the most up-to-date information.

Always read the label and follow the directions for use. This product is not intended to diagnose, treat, or prevent any disease.