Yes, you can use salicylic acid and apple cider vinegar together, but it's important to exercise caution and understand how they may interact with your skin. Both salicylic acid and apple cider vinegar have exfoliating properties and can help to unclog pores, reduce acne, and improve skin texture.

Salicylic acid is a beta-hydroxy acid (BHA) that works by penetrating the pores and exfoliating the dead skin cells and excess oil. It is commonly used in acne treatments and can be effective in reducing breakouts.

Apple cider vinegar, on the other hand, contains acetic acid, which also has exfoliating properties. It can help to balance the skin's pH, control oil production, and has antimicrobial properties that may be beneficial for acne-prone skin.

However, it's important to note that both salicylic acid and apple cider vinegar can be drying and potentially irritating to the skin, especially when used together. Therefore, it's crucial to start with a low concentration and patch test the products before applying them to your entire face. Additionally, it's advisable to consult with a dermatologist or skincare professional to determine the best approach for your specific skin type and concerns.

If you decide to use these ingredients together, it's generally recommended to alternate their usage rather than applying them simultaneously. For example, you can use salicylic acid one day and apple cider vinegar the next, allowing your skin to adjust and minimize the risk of irritation.

Remember to always follow the instructions provided with the products and listen to your skin's needs. Discontinue use if you experience any adverse reactions and seek professional advice if necessary.