Here are some of the best hair products for frizz-free strands:

Anti-frizz serum: Look for a serum that contains silicones or oils, which can help to smooth the hair and reduce frizz. Apply a small amount to the ends of your hair after styling to help seal in moisture and protect against frizz-inducing humidity.

Leave-in conditioner: A leave-in conditioner can help to detangle and moisturize your hair, making it less prone to frizz. Look for a formula that is lightweight and non-greasy, and apply it to your hair from mid-shaft to ends.

Hair oil: Oils such as argan oil, coconut oil, and Moroccan oil can help to nourish and smooth the hair, reducing frizz and flyaways. Apply a small amount to the ends of your hair, or use it as a pre-shampoo treatment for extra moisture.

Hair mask: If your hair is particularly dry and prone to frizz, using a hair mask once or twice a week can help to deeply nourish and moisturize your strands. Look for a mask that contains ingredients like keratin, which can help to repair and smooth the hair.

Heat-protectant spray: If you heat style your hair frequently, it's important to use a heat-protectant spray to help shield your hair from the damaging effects of heat. This can help to prevent frizz and keep your hair looking smooth and healthy.

In addition to using the right products, it's also important to use a wide-toothed comb or brush when detangling your hair, and to avoid rubbing your hair dry with a towel, as this can cause frizz. Instead, try blotting your hair dry with a towel or using a t-shirt to gently squeeze out excess water.