Denver Water: Altitude Lies Crashing Skin Enzymes?

By Franklin Everett Shaw

May 25, 2026

The mirror lies. It whispers tales of wrinkles and blemishes, magnifying every perceived flaw. But what if the real culprit behind your skin woes isn’t just age or genetics, but something far more insidious, something lurking in the very air you breathe and the water you drink? For those of us living in the Mile High City, Denver, Colorado, the answer is a resounding yes.

Denver’s unique environment, a combination of high altitude and the specific composition of its municipal water supply, presents a double whammy for skin health. It’s a challenge that demands a tailored approach, a skincare routine designed not just for “normal” skin, but for Denver skin.

Let’s break down the problem. First, the altitude. At 5,280 feet above sea level, Denver’s air is significantly thinner and drier than at lower elevations. This means less moisture in the air to hydrate your skin, leading to increased transepidermal water loss (TEWL). TEWL is the process by which water evaporates from your skin, leaving it feeling tight, dry, and prone to irritation. Think of it like leaving a glass of water out in the sun – it disappears much faster at higher altitudes.

The result? Dehydration. Chronically dehydrated skin loses its elasticity, making fine lines and wrinkles appear more pronounced. It also compromises the skin’s natural barrier function, making it more susceptible to environmental aggressors like pollution and UV radiation. This is why Denverites often complain of dry, itchy skin, especially during the winter months when humidity levels plummet.

But the altitude is only half the battle. Denver Water, the city’s municipal water provider, sources its water from mountain snowmelt and reservoirs. While this water is treated to meet all federal and state safety standards, it contains a specific mineral composition that can further impact skin health.

Denver Water is considered moderately hard, meaning it contains relatively high levels of calcium and magnesium. While these minerals are essential for overall health, they can react with soaps and cleansers to form a film on the skin. This film can clog pores, leading to breakouts, and interfere with the skin’s natural ability to retain moisture.

Furthermore, the pH of Denver Water can fluctuate. While Denver Water strives to maintain a pH between 7.0 and 8.5, these levels can still disrupt the skin’s natural acid mantle, a protective barrier that helps to keep bacteria and irritants out. A compromised acid mantle can lead to inflammation, sensitivity, and even exacerbate conditions like eczema and psoriasis.

But the story doesn’t end there. Denver Water uses chloramine, a combination of chlorine and ammonia, as a disinfectant. While chloramine is effective at killing bacteria, it can also be harsh on the skin, stripping away natural oils and contributing to dryness and irritation.

So, what’s a Denverite to do? The answer lies in a proactive, targeted skincare routine that addresses both the altitude and the water quality. Here’s a DIY approach you can implement today:

Hydration, Hydration, Hydration: This is non-negotiable. Drink plenty of water throughout the day. Aim for at least eight glasses, and consider adding electrolytes to help your body retain fluids.
Humidify Your Home: Invest in a humidifier, especially for your bedroom. This will help to combat the dry air and keep your skin hydrated while you sleep. Aim for a humidity level of around 40-50%.
Gentle Cleansing: Ditch the harsh soaps and cleansers that strip your skin of its natural oils. Opt for a gentle, hydrating cleanser that is pH-balanced. Look for ingredients like hyaluronic acid, glycerin, and ceramides.
Layer Your Hydration: Don’t rely on a single moisturizer. Layer your skincare products to maximize hydration. Start with a hydrating serum containing hyaluronic acid, followed by a rich moisturizer. Consider adding a facial oil to lock in moisture.
Sun Protection is Key: The sun’s rays are more intense at higher altitudes, so sunscreen is essential, even on cloudy days. Choose a broad-spectrum sunscreen with an SPF of at least 30 and apply it liberally to all exposed skin.
Water Filtration: Consider installing a water filter on your showerhead or faucet to remove chlorine, chloramine, and other impurities. This can significantly reduce the drying and irritating effects of Denver Water on your skin. A simple carbon filter can make a big difference.
DIY Hydrating Mask: Create your own hydrating mask using ingredients like avocado, honey, and yogurt. These ingredients are packed with antioxidants and moisturizing properties that can help to replenish your skin’s moisture barrier. Mash half an avocado, mix with a tablespoon of honey and a tablespoon of plain yogurt. Apply to your face for 15-20 minutes, then rinse with lukewarm water.
Embrace Occlusives: Occlusives are ingredients that create a physical barrier on the skin, preventing water loss. Look for ingredients like shea butter, beeswax, and petrolatum. Apply an occlusive moisturizer as the last step in your skincare routine, especially at night.
Exfoliate Gently: Regular exfoliation helps to remove dead skin cells, allowing your skincare products to penetrate more effectively. However, avoid harsh scrubs that can irritate the skin. Opt for a gentle chemical exfoliant like lactic acid or glycolic acid, used once or twice a week.
Consider Professional Treatments: If you’re struggling to manage your skin issues on your own, consider seeking professional help from a dermatologist or esthetician. They can recommend personalized treatments and products to address your specific concerns.

Common Pitfalls and How to Avoid Them:

Over-Exfoliating: It’s tempting to over-exfoliate dry, flaky skin, but this can actually worsen the problem. Stick to gentle exfoliation once or twice a week.
Using Harsh Soaps: Many soaps contain harsh detergents that strip the skin of its natural oils. Choose a gentle, sulfate-free cleanser.
Ignoring Sun Protection: Sunscreen is essential, even on cloudy days. Don’t skip this step in your skincare routine.
Not Drinking Enough Water: Dehydration is a major contributor to dry skin. Make sure you’re drinking plenty of water throughout the day.
Using Hot Water: Hot water can strip the skin of its natural oils. Use lukewarm water when cleansing your face.

Living in Denver presents unique challenges for skin health, but with the right knowledge and a tailored skincare routine, you can achieve healthy, radiant skin, even at 5,280 feet. Don’t let the altitude and the water get you down. Take control of your skincare and embrace the beauty of the Mile High City.