The sun's rays can cause serious and irreversible damage to your skin if you expose it to this environmental effect frequently without using sun protection.
Always apply sunscreen as the last step of your morning routine. In summer, be sure to use a sunscreen with at least SPF 50+.
The recommended amount of sunscreen is 2 finger lengths, and if possible, reapply every 3 hours. Proper sun protection is especially important after cosmetic treatments and peels, as the skin becomes more sensitive during this time.