There is no substitute for staying hydrated and combating dry skin than drinking water. Even though you may not feel as thirsty in the winter, it's essential to drink an adequate amount of water. Aim for at least 8 glasses (64 ounces) a day. And the best moisturizer for your skin is a retinoid, like retinaldehyde.

Other means include:

1. Herbal Teas: Warm herbal teas like chamomile, ginger, or green tea provide additional hydration and skin benefits.
2. A Humidifier: Indoor heating systems can make the air in your home very dry. Using a humidifier can add moisture to the air, which helps prevent dry skin.
3. Avoid Hot Showers: they can strip your skin of natural oils. Opt for lukewarm water when bathing.
4. Moisturize: Apply a good-quality moisturizer to your skin immediately after showering or washing your face. Look for products with ingredients like hyaluronic acid, glycerin, or ceramides to lock in moisture.
5. Choose the Right Cleanser: Use a gentle, hydrating cleanser rather than harsh soaps that can dry out your skin.
6. Exfoliate Gently: Exfoliating can help remove dead skin cells but don't overdo it, especially in the winter. Use a gentle exfoliant once or twice a week, or just use a loofah.
7. Use Sunscreen: Even in winter, UV rays can harm your skin. Apply sunscreen with at least SPF 30 when spending time outdoors.
8. Wear Protective Clothing: Cover your skin with gloves, scarves, and hats when you go outside to shield it from cold winds and dry air.
9. Eat Hydrating Foods: Consume foods rich in water content, such as fruits and vegetables like cucumbers, watermelon, and oranges.
10. Stay Active: Regular exercise can improve circulation and skin health. Just be sure to moisturize afterward if your skin gets dry.
11. Avoid Overheating Indoors: While it's essential to stay warm, overheating indoors can also lead to dry skin. Keep your home at a comfortable, moderate temperature.
12. Hydrate from Within: Incorporate hydrating foods and beverages like soups, broths, and hydrating fruits into your diet.
13. Consider a Humectant Serum: Adding a serum with humectant ingredients like hyaluronic acid to your skincare routine can help attract and retain moisture in your skin.
14. Limit Alcohol and Caffeine: Both alcohol and caffeine can dehydrate your body, so consume them in moderation and balance them with water intake.

Remember that maintaining healthy skin and staying hydrated is a combination of internal and external care. Adjust your skincare routine and lifestyle to combat the challenges posed by winter weather.