green is usually enough for mild to moderate redness. If your capillaries are very pronounced, a slightly richer green can help, but you still want it thin enough to disappear under concealer. As for concealer, a natural-finish formula usually looks better than a super matte one in this area because matte formulas can cling to dry patches.
If I’m shopping in the drugstore, I look for products in the $8 to $15 range because they’re often just as effective for this specific step as high-end versions. The key is texture,