The Ordinary Solution

Solution is a format word The Ordinary uses for lightweight, targeted formulas. On this page, it does not point to one single concern or ingredient family.

That means you should shop by active ingredient and routine role. A caffeine solution, glycolic toning solution, vitamin C solution, and peptide-style solution do very different jobs.

The live grid includes Caffeine Solution 5% + EGCG style titles in 30ml formats. This is the eye-area direction in the assortment, especially for shoppers looking at caffeine-based formulas.

Use it as a targeted step rather than an all-over face serum unless the product directions say otherwise. The name and active percentage are the key details to check.

The assortment includes vitamin C derivative names such as ascorbyl tetraisopalmitate and ethylated ascorbic acid solution listings. These are brightening-oriented formulas, but they are not the same product.

Choose by derivative, percentage, and texture information on the product page. Vitamin C products can differ a lot even when the titles look similar at first glance.

Glycolic Acid 7% Toning Solution appears in the live assortment and belongs to the exfoliating side of this page. It is not a hydration serum or eye product.

Introduce glycolic acid slowly, especially if your routine already includes retinoids, exfoliating acids, or strong active products. Keep sunscreen consistent in the morning.

The live titles include Argireline or similar peptide-solution listings. These are targeted treatment-style products, often chosen by shoppers looking beyond basic hydration.

Because the titles can be close and sometimes abbreviated, check the exact percentage and product page details before buying. Do not choose a peptide-style solution when you meant to buy caffeine or glycolic acid.

Aloe 2% + NAG 2% Solution appears in the current grid as another targeted formula. It gives the page a different angle from the acid and caffeine items.

Use it when you specifically want that aloe and NAG direction. If your priority is exfoliation, glycolic acid is the clearer title; if your priority is eye-area caffeine, choose Caffeine Solution instead.

skinsli carries The Ordinary solution-format products in this live assortment. The brand is not Korean beauty, so choose by ingredient logic rather than K-beauty routine categories.

Before adding to cart, confirm the active, percentage, size, and intended use area. Solution titles can look similar, but the formulas are not interchangeable.