The Ordinary The Skin Support Set

Yes, both Niacinamide 10% + Zinc 1% and Hyaluronic Acid 2% + B5 are designed to be used together. Apply the Hyaluronic Acid serum first on damp skin, followed by the Niacinamide serum.

Generally, apply Hyaluronic Acid 2% + B5 first (on slightly damp skin), then Niacinamide 10% + Zinc 1%. After these water-based serums, follow with any facial oils, moisturizers, and finally, SPF (in your morning routine).

While generally well-tolerated, individuals with very sensitive skin should perform a patch test first. The 10% Niacinamide concentration can sometimes be potent, so introducing it slowly (e.g., every other day) might be beneficial for sensitive skin.

Yes, Niacinamide 10% + Zinc 1% can be used alongside acne treatments to provide additional visible skin benefits, such as improving smoothness and barrier function, but it is not a direct acne treatment. Hyaluronic Acid 2% + B5 provides essential hydration, which is beneficial for all skin types, including acne-prone.

Visible results vary by product and individual. Hyaluronic Acid 2% + B5 provides instant plumping hydration. For Niacinamide 10% + Zinc 1%, you might notice barrier reinforcement in as little as 7 days and smoother skin after 8 weeks. Consistent daily use is key for optimal long-term benefits.

Yes, The Ordinary products, including this set, are formulated without added fragrances, making them suitable for those sensitive to scents.

When combining with pure L-Ascorbic Acid (Vitamin C), it is generally recommended to use Niacinamide and Vitamin C at different times of the day (e.g., Vitamin C in the morning, Niacinamide in the evening) or on alternate days to avoid potential irritation or reduced efficacy of either product. If using Vitamin C derivatives, co-application may be acceptable, but always observe your skin's reaction.

Ensure you are using only a few drops (2-3) of each serum. Applying to slightly damp skin and allowing each serum to fully absorb before applying the next product can help reduce stickiness. Reduce the amount used if stickiness persists.

Skincare products, especially those targeting barrier support and smoothness, often require consistent use over several weeks to show noticeable results. For Niacinamide, barrier reinforcement can be seen in 7 days, with smoother skin after 8 weeks. Continue regular application as directed.

While rare for these formulas, concentrated active ingredients can sometimes cause initial sensitivity. Try reducing the frequency of use (e.g., every other day) or introduce one serum at a time to identify the cause. If irritation persists, discontinue use and consult a dermatologist.

The Ordinary products are formulated for stability. If you notice unusual separation or texture, ensure the product has been stored correctly (cool, dry place away from sunlight) and is within its Period After Opening (PAO). If it appears compromised, it's best to discard and replace.