Some nail serums may contain ingredients that stimulate nail growth. Biotin, in particular, is a vitamin known for promoting healthy nail growth.
If your nails are damaged or have undergone stress, a serum with reparative ingredients like antioxidants or vitamins can aid in the recovery process.
Certain serums may include ingredients that help to brighten and whiten the nails, reducing discoloration caused by factors such as nail polish or external staining.
Ingredients such as biotin, keratin, or peptides may be included to strengthen the nails, making them less prone to breakage and splitting.
Nail serums often contain moisturizing ingredients like hyaluronic acid or glycerin to hydrate and nourish the nails and cuticles, preventing them from becoming dry and brittle.