How to Hydrate Skin: 13 Science-Backed Ways to Support Healthy, Hydrated Skin

If your skin often feels dry, rough, tight or lacks its usual glow, you’re not alone. Even with a consistent skincare routine, maintaining healthy-looking skin can be challenging because hydration depends on much more than the products you apply.

Learning how to hydrate skin starts with understanding that healthy skin is supported from both the inside and outside. Everyday habits, including your fluid intake, diet, cleansing routine, environmental exposures and skincare products, all influence how well your skin retains moisture.

While there are countless moisturizers, serums and trending skincare routines available today, not every approach provides the same level of support. Focusing on evidence-informed habits and ingredients can help you build a routine that supports your skin’s moisture and overall appearance.

Below, learn practical ways to help hydrate your skin, from nutrition and lifestyle habits to topical ingredients and other skincare strategies. As always, consult your healthcare professional before beginning any new dietary, lifestyle or supplementation regimen.

Why is skin hydration important?

Skin hydration describes the amount of moisture present within the outermost layer of the skin, called the stratum corneum. When this layer contains adequate water, skin tends to feel smoother, softer and more supple while maintaining a healthy appearance.

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Hydration also plays an important role in supporting the skin’s barrier. A healthy skin barrier helps minimize moisture loss and contributes to skin that looks resilient and refreshed.

When skin becomes dehydrated, it may temporarily appear:

• Dry
• Rough or flaky
• Tight
• Less elastic
• Dull
• More prone to the appearance of fine lines

Because multiple factors influence skin hydration, there isn’t one single solution that works for everyone. Your age, genetics, hormones, environment and daily habits can all affect how hydrated (or oily) your skin tends to be.

Fortunately, consistent skincare practices and healthy lifestyle habits can help support skin hydration over time.

How to hydrate skin

1. Moisturize consistently (especially after cleansing)

One of the most effective ways to help maintain skin hydration is by applying moisturizer every day. Moisturizers help replenish the skin’s oils while reducing moisture loss from the skin’s surface.

For best results, apply moisturizer after washing your face, bathing or showering, when skin is still slightly damp.

Well-formulated moisturizers often combine several categories of moisturizing ingredients that work together, such as:

• Humectants attract water to the skin. Examples include glycerin, hyaluronic acid and urea.
• Emollients help soften and smooth the skin. Shea butter, cocoa butter and jojoba oil are common examples.
• Occlusives help reduce moisture loss by creating a protective layer over the skin. Beeswax, petrolatum and mineral oil are examples.

Aloe vera is another ingredient commonly used because it contains properties that help moisturize and soothe the skin.

2. Stay hydrated by drinking enough fluids

If you’re wondering how to hydrate skin from the inside out, begin with your overall hydration.

Getting enough fluids throughout the day helps support normal hydration, which is one important factor for maintaining healthy-looking skin.

A general goal is approximately eight glasses of water daily, although individual fluid needs vary.

In addition to water, beverages that can contribute to your daily fluid intake include:

• Coconut water
• Herbal tea
• Fresh-pressed juices
• Bone broth

Staying hydrated year-round is just as important during colder months as it is during warm weather.

3. Eat foods with a naturally high water content

Hydration doesn’t come only from beverages. Many fruits and vegetables contain significant amounts of water that also contribute to your overall fluid intake.

Some hydrating foods include:

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• Watermelon
• Other melons
• Cucumbers
• Oranges
• Tomatoes
• Leafy greens
• Most fresh fruits
• Most fresh vegetables

Building meals around water-rich produce is a simple way to support hydration while also eating a nutrient-dense diet.

4. Apply hyaluronic acid before your moisturizer

Hyaluronic acid is one of the most widely used skincare ingredients for supporting skin hydration because it helps attract and retain water on the skin’s surface.

Applying a hyaluronic acid serum to clean skin before a moisturizer may help leave skin looking plumper while minimizing the appearance of dryness, crepey skin, fine lines and under-eye dryness.

Many people incorporate hyaluronic acid into both their morning and evening skincare routines before applying heavier creams or lotions.

5. Choose a gentle cleanser and avoid over-cleansing

Cleansing removes dirt, excess oil and other impurities, but cleansing too frequently (or using harsh soaps) may also remove oils that help support the skin barrier.

Those with dry or sensitive skin may benefit from fragrance-free cleansers formulated with moisturizing ingredients such as glycerin, ceramides and coconut oil.

Washing your face once or twice daily is generally sufficient for many people.

It’s also helpful to avoid long, hot showers, since prolonged exposure to hot water can contribute to moisture loss.

6. Look for skincare products that contain antioxidants

A consistent skincare routine can include products formulated with antioxidant ingredients that support healthy-looking skin and help maintain healthy skin elasticity when paired with a nutritious diet and other healthy lifestyle habits.

Common antioxidant ingredients found in skincare products include:

• Vitamin C
• Vitamin E
• Green tea extract
• Resveratrol
• Coenzyme Q10 (CoQ10)
• Niacinamide

These ingredients are often included in products designed to support the skin’s barrier and overall healthy appearance.

7. Exfoliate gently

Exfoliation helps remove dead skin cells that can leave skin looking dull or rough. However, moderation is important.

Over-exfoliating or using abrasive scrubs too often may disrupt the skin’s moisture barrier, potentially contributing to dryness.

Choose a gentle exfoliating product that suits your skin type, and avoid exfoliating every day unless directed by a skincare professional.

8. Avoid ingredients that may dry out your skin

Some cleansers and skincare products contain ingredients that may be too harsh for people with dry or sensitive skin, particularly when used frequently.

Ingredients that can sometimes contribute to dryness include:

• Sulfates
• Added fragrances
• Alcohol
• Triclosan
• Salicylic acid (which may be more appropriate for oily skin but can be too drying for some people with dry skin)

If your skin often feels tight or irritated after cleansing, consider switching to gentler, moisturizing formulas designed for sensitive skin.

9. Consider a collagen supplement as part of your routine

Collagen is a structural protein that helps provide the skin with support and elasticity around the eye area. Although collagen itself does not directly hydrate the skin, it can play a role in helping the skin retain moisture and supports overall skin health.

As we age, the body’s natural collagen production gradually declines.

For individuals interested in supplementation, collagen supplements are widely available and may be incorporated into an overall wellness routine. Some collagen products also include additional ingredients intended to support hydration or healthy skin appearance.

When choosing any dietary supplement, select products that fit your individual needs and discuss supplementation with your healthcare provider if you have questions. (Good options include Ancient Nutrition’s Multi Collagen Advanced Hydrate and Multi Collagen Protein Beauty Within.)

10. Protect your skin from excessive heat and sun exposure

Environmental factors can influence how hydrated your skin feels.

Hot water may remove some of the skin’s natural oils, so choosing warm or cool showers (or limiting the amount of time spent in hot water) may help reduce moisture loss.

Sun exposure can also contribute to dry-looking skin. Applying a broad-spectrum sunscreen with an SPF of 30 or higher every day helps protect skin from ultraviolet (UV) rays. Dermatologists commonly recommend wearing sunscreen throughout the year, not just during the summer months.

11. Use a hydrating face mask weekly

Adding a moisturizing face mask to your skincare routine once a week can provide an extra boost of hydration.

Look for masks formulated with moisturizing ingredients such as hyaluronic acid, glycerin and honey. These ingredients help attract and retain moisture on the skin’s surface.

If your skin tends to be dry, avoid overusing masks formulated with ingredients such as charcoal or kaolin clay, which are often better suited for oily skin.

12. Use a humidifier in dry environments

Indoor heating, air conditioning and naturally dry climates can reduce humidity in the surrounding air, which may contribute to skin feeling dry.

Running a humidifier in areas where you spend the most time (such as your bedroom, office or living room) adds moisture back into the air and can help support skin hydration, especially during the winter months.

13. Don’t smoke

Smoking damages collagen and elastin fibers within the skin, contributing to premature skin aging and dryness over time.

Quitting smoking can support healthier-looking skin while also benefiting many other aspects of overall health, including lung and immune system health.

Making this lifestyle change may positively influence both your skin and your long-term wellness.

Frequently asked questions

How do you hydrate skin quickly?

If your skin feels dry, start by applying a moisturizer that contains ingredients such as humectants, emollients and occlusives after cleansing. Drinking enough fluids throughout the day and avoiding long, hot showers can also help support skin hydration.

What is the best ingredient for hydrating skin?

Several ingredients can help support skin hydration. Hyaluronic acid is commonly used because it helps attract and retain water on the skin’s surface. Glycerin, aloe vera and ceramides are also popular moisturizing ingredients.

How often should you moisturize your skin?

For many people, moisturizing twice daily — once in the morning and again before bed — is a good routine. Applying moisturizer immediately after bathing or washing your face may also help reduce moisture loss.

Does drinking water hydrate your skin?

Drinking enough water supports your body’s overall hydration, which is one factor involved in maintaining healthy-looking skin. Pairing adequate fluid intake with a balanced diet and a consistent skincare routine provides the most comprehensive approach.

Which foods help keep skin hydrated?

Foods naturally high in water can contribute to your daily hydration. Examples include watermelon, cucumbers, oranges, tomatoes, leafy greens, and many other fresh fruits and vegetables.

Can taking hot showers dry out your skin?

Yes. Spending long periods in hot water may strip away some of the skin’s natural oils, which can contribute to dryness. Choosing warm water instead and limiting shower length may help.

Is exfoliation good for dry skin?

Gentle exfoliation can help remove dead skin cells and improve skin texture. However, exfoliating too frequently or using harsh scrubs may disrupt the skin barrier and contribute to dryness.

Can a humidifier help hydrate skin?

A humidifier increases moisture in the surrounding air, which may help support skin hydration, particularly during the winter or in dry climates.

Conclusion

• Knowing how to hydrate skin involves much more than choosing the right moisturizer. Healthy-looking skin is supported by a combination of consistent skincare habits, proper hydration, a nutrient-rich diet and healthy lifestyle choices.
• Simple practices, such as drinking enough fluids, eating water-rich foods, using gentle cleansers, applying moisturizer regularly and protecting your skin from excessive heat and sun exposure, can work together to help maintain the skin’s moisture barrier and support a soft, smooth appearance.
• While everyone’s skin is unique, developing a routine that addresses both internal and external factors can help promote hydrated, healthy-looking skin throughout the year.
• As always, speak with your healthcare professional before making significant dietary, lifestyle or supplementation changes.