Pros:
1. Hyaluronic acid is a natural substance that occurs naturally in the body, so it is generally considered safe for use on the skin.
2. Hyaluronic acid can help to plump up the skin and reduce the appearance of fine lines and wrinkles.
3. Salicylic acid is a more powerful exfoliating agent than hyaluronic acid, so it can be helpful for treating acne or other breakout-prone skin conditions.
4. Salicylic acid also has anti-inflammatory properties, which can be beneficial for people with sensitive skin types who are prone to redness or irritation from other exfoliating acids .
5. Both hyaluronic acid and salicylic acid are available over-the-counter in formulations that range from leave-on serums to wash-off masks, so you can choose the right product for your needs.
6. Hyaluronic acid can be used as both a leave-on product or a rinse-off product, while salicylic acid should only be used as a leave-on product
Cons:
1. Hyaluronic acid can be overkill for some skin types and actually cause excessive dryness.
2. Salicylic acid can be harsh on the skin, causing redness, dryness, and peeling.
3. If not used correctly, hyaluronic acid can actually worsen fine lines and wrinkles.
4. Salicylic acid may not be suitable for those with sensitive skin as it can cause irritation.
5 Hyaluronic acid can be expensive compared to other skincare ingredients
6. Acne: Salicylic acid can help to clear up acne, but it can also dry out the skin and cause irritation.