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Your Daily Hair & Skincare Routine Starts Here..

Rated 4.9/5 - 220,000 Happy Customers

“Within a week of switching to Afina, my hair stopped shedding, my skin became softer and clearer, and every shower now feels like a spa — I can’t imagine going back!”

Katherine S., United States

Afina Filtered Shower Head

Color:

Chrome
Chrome oval showerhead with multiple jet nozzles.
Stainless steel oval showerhead with multiple nozzles on a white background.
Black adjustable showerhead with multiple nozzles for water flow.

Showerhead + Filter Subscription

SPECIAL OFFER

$96

$159

Showerhead + 1 Filter
Filters delivered to your door every 60 days for $29. Pause or cancel any time.

One Time Purchase

$119

$159

Showerhead + 1 Filter

Over 12,000 sold this week — limited stock left!

Icons: dermatologist approval, 90-day money-back guarantee, free shipping.

“Within a week of switching to Afina, my hair stopped shedding, my skin became softer and clearer, and every shower now feels like a spa — I can’t imagine going back!”

Katherine S., United States

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KDF-55

Calcium Sulfite

Activated Carbon

20X Chlorine-Targeted Filtration Power

The Afina's proprietary filtration system is specifically engineered to remove impurities, chlorine, harmful chemicals, and heavy metals from your water. As a result, you will notice an immediate difference in the quality of your shower water.

6 Reasons 220,000+ Customers Made the Switch

Don't let chlorine and hard water ruin your skin and hair. Discover the performance that made us famous. Our best-selling showerhead delivers uncompromising power, pressure, and advanced filtration.

Dermatologist Recommended & Tested

Boosts Skin Hydration

Boosts Water Pressure Efficiently

Removes 99% Chlorine & Metals

Gives You Shinier, Softer Hair

Tool-free, 2-Min Installation

Afina Lovers Can’t Stop Talking

Improves skin & hair texture

No More Itch

Curls finally bounce again

Breakouts? Gone

No More Frizz

Softens hair

Clears skin

Hydrates skin

Reduces dryness

Improves skin & hair texture

No More Itch

Curls finally bounce again

Breakouts? Gone

No More Frizz

Softens hair

Clears skin

Hydrates skin

Reduces dryness

Feel the Difference From Your First Shower

"My Skin Finally Feels Clean and Healthy Again!"

I can’t believe how much difference filtering my shower water has made. My skin used to look dull and irritated no matter how many skincare products I tried—but once I switched to the Afina Filtered Shower Head, everything changed.


After learning that my shower water contained chlorine, heavy metals, and other impurities, I decided to give Afina a try. Within days, my skin started feeling softer, smoother, and calmer. I no longer worry about breakouts or dryness caused by unfiltered water.


It’s such a simple fix—easy to install, affordable, and totally worth it. Now I have peace of mind knowing my skin is protected every time I shower.

"My Hair Stopped Falling Out After Switching to Afina!"

I was seriously panicking when I noticed my hair getting thinner, falling out, and tangling every time I showered. Every wash meant more hair down the drain—and that’s every girl’s nightmare.


Then I discovered the Afina Filtered Shower Head, and it changed everything. It was so easy to install, and it filters out all the harmful substances from my water.


Now my hair feels soft, smooth, and strong again—just like it used to. No more hair loss, no more buildup, just clean water and healthy hair. Afina was exactly the fix I needed!

Afina vs. Standard Showerheads

Nothing beats Afina for your Hair & Skin

FILTERS OUT CHLORINE

FILTERS OUT HEAVY METALS

IMPROVES SKIN

IMPROVES HAIR TEXTURE

SPA LIKE RAINFALL HIGH PRESSURE

SIMPLE INSTALL

90 DAY GUARANTEE

LIFETIME WARRANTY

STANDARD SHOWERHEADS

The Complete Guide to Filtered Showerheads

Science, Benefits, and Technology

Why Shower Water Quality Matters

Most of us pay attention to the water we drink but give little thought to what flows from our showerheads. Yet research shows that shower water quality can significantly impact our health and well-being. During a shower, our skin absorbs contaminants while we simultaneously inhale vaporized chemicals in the steam.

This dual exposure route can actually result in greater contaminant exposure than drinking the same water.

The warm water in showers opens our pores, the steam enters our lungs, and various compounds make contact with our skin – our body's largest organ. This guide explores the science behind filtered showerheads, examining water contaminants, their health impacts, and how filtration technology can improve your daily shower experience.

Water Contaminants and Exposure Pathways

Disinfection Chemicals

  • Chlorine: Added to kill pathogens but can dry skin
  • and hair
  • Chloramine: A combination of chlorine and ammonia increasingly used as an alternative disinfectant
  • Disinfection by products: Including trihalomethanes (THMs) and haloacetic acids formed when chlorine reacts with organic matter

Minerals and Metals

  • Calcium and magnesium: The primary components of "hard water" that leave residue on skin and hair
  • Heavy metals: Including lead, copper, and mercury that may leach from plumbing systems
  • Iron and manganese: Can cause water discoloration and staining

Biological Contaminants

  • Research led by Biology Professor Norman Pace at the University of Colorado found that 60% of shower heads tested contained bacteria and microorganisms, including Mycobacterium avium, which can cause pulmonary disease.
  • These microorganisms form biofilms that persist despite the presence of disinfectants.

Three Ways Shower Water Affects Your Body

Scientific research has identified three distinct pathways through which shower water contaminants enter our bodies:

DERMAL ABSORPTION

When we shower, especially in warm water, our skin becomes more permeable to certain compounds. The average adult's skin has a surface area of approximately 1.8 square meters, providing significant opportunity for absorption. The average 8-minute shower allows for substantial contact time with water contaminants.

Respiratory Inhalation

According to recent studies, 50-80% of dissolved chemicals in water are released into the air when water is heated. The enclosed space of a shower stall intensifies this exposure by concentrating airborne chemicals. Research has shown that inhalation exposure to chloroform during a 10-minute shower could exceed the exposure from drinking two liters of the same water.

Respiratory Inhalation
Accidental Ingestion

Accidental Ingestion

Though less significant, most adults inadvertently consume small amounts of water while showering, particularly when washing the face.

Health Impacts of Unfiltered Shower Water

Effects on Skin

Chlorine is commonly added to public water systems to kill bacteria and microorganisms, but high levels can wreak havoc on your skin. It dehydrates skin and can cause inflammation and irritation. In some people, it can also exacerbate eczema and other skin conditions.

Shower water affects skin health in several ways:

  • Stripping natural oils: Chlorine and other disinfectants remove the skin's protective sebum layer
  • Disrupting the microbiome: Disinfectants can alter the balance of beneficial bacteria on skin
  • Creating pH imbalance: Municipal water tends to be more alkaline than the skin's natural pH
  • Mineral residue: Hard water minerals react with soaps to form residues that can clog pores

Research shows that approximately 10-20% of people with eczema experience exacerbation due to chlorine exposure in shower water. For people with preexisting dermatological conditions, unfiltered shower water can trigger symptom flares.

Effects on Hair

Many users report that after installing a shower filter, they experience significant improvements in hair condition, including reduced dryness, frizz, and brittle texture. The science supports these observations:

  • Cuticle damage: Chlorine and hard water minerals roughen hair cuticles, reducing shine
  • Protein weakening: Chlorine can oxidize the disulfide bonds that give hair strength and elasticity
  • Color fading: Chemical reactions break down artificial pigment molecules in dyed hair
  • Mineral buildup: Calcium and magnesium create a film that prevents moisture absorption

The scalp itself can experience similar issues as facial skin, with potential for dryness, irritation, and disruption of the natural microbiome.

Systemic Health Health Consideration

Beyond skin and hair effects, research suggests potential systemic health implications:

The most dangerous water contaminants in shower water are trihalomethanes (THMs), volatile organic chemicals (VOCs), chlorine, and chloramine. Exposure to these can lead to respiratory problems, elevated cancer risks, and organ damage. Some populations may be particularly vulnerable:

  • Children, whose bodies are still developing
  • Pregnant women
  • People with respiratory conditions like asthma
  • Those with compromised immune systems
Health Impacts of Unfiltered Shower Water
How Shower Filter Work

How Shower Filter Work

Primary Filtration Mechanisms

Modern shower filtration relies on several key technologies, each with specific strengths:

KDF-55 is a highly effective water filtration system that uses copper and zinc alloys to create an electric charge that neutralizes harmful contaminants. Unlike traditional carbon filters, KDF-55 operates through a redox (oxidation-reduction) process where impurities trigger an electrical reaction.

Key benefits of KDF-55:

  • Removes up to 95% of chlorine, iron, heavy metals, hydrogen sulfide, and other contaminants
  • Maintains effectiveness in hot water (unlike carbon)
  • Creates a bacteriostatic environment that inhibits microorganism growth
  • Long-lasting performance compared to other media
  • Can reduce or remove chlorine, iron, hydrogen sulfide, lead, mercury, magnesium, and chromium

Activated carbon works through adsorption – contaminants stick to its highly porous surface:

  • Effectively reduces chlorine, volatile organic compounds (VOCs), and odors
  • Performance drops more than 50% in hot water, making it less effective in showers
  • Typically used as a complementary filtration stage rather than the primary mechanism
  • Available in several forms: granular activated carbon (GAC), carbon block, and catalytic carbon

This medium works through direct chemical reduction of chlorine:

  • Reacts quickly, making it effective even with brief contact time
  • Works specifically against free chlorine with limited impact on other contaminants
  • Gets consumed as it neutralizes chlorine, requiring eventual replacement

Vitamin C is an effective dechlorination agent, removing up to 99% of chlorine and chloramine. It works through direct chemical reaction but has a relatively short lifespan as it's rapidly consumed.

Multi-Stage Filtration Systems

Quality filtered showerheads typically combine several technologies in sequence:

1
Pre-filtration

Mesh screens to capture larger particles

2
Primary filtration

Usually KDF-55 for broad-spectrum contaminant reduction

3
Secondary filtration

Activated carbon for organic compounds and odor

4
Polishing stage

Specialty media for specific concerns (calcium sulfite, vitamin C, etc.)

Filtered Showerhead Effectiveness

What Research Shows

According to dermatologists, filtered shower heads can help remove and reduce contaminants found in shower water supply. They can prevent the skin from being exposed to harsh minerals.

Independent testing reveals:
  • Chlorine reduction: KDF-55 systems demonstrate 90-95% chlorine reduction under optimal conditions
  • Temperature factors: While KDF-55 works well in hot water, carbon filters lose about 50% efficiency above 105°F
  • Flow rate impact: Higher flow rates reduce contact time and filtration effectiveness
  • Heavy metal reduction: KDF-55 shows 80-95% reduction of lead and mercury under controlled conditions
What Research Shows

Limitations to Consider

While shower filters can significantly improve water quality, they do have limitations:

  • Chloramine challenges: This alternative disinfectant is difficult to remove with standard filtration
  • Limited fluoride removal: Most shower filters don't effectively address fluoride
  • Pharmaceutical residues: Advanced contaminants typically require more sophisticated filtration
  • Contact time constraints: Brief water-filter interaction reduces potential effectiveness
  • Physical space limits: Restricted housing size limits the amount of filtration media

Choosing the Right Filtered Showerhead

Choosing the Right Filtered Showerhead

Assessing Your Water Needs

Start by understanding your specific water conditions:

  • Home test kits:: Provide basic information about chlorine, pH, and hardness
  • Municipal water reports:: Check your community's annual Consumer Confidence Report
  • Visual and sensory clues:: Chlorine odor, water spots, and colored water can indicate specific issues
  • Regional variations:: Hard water affects approximately 85% of US homes, with higher concentrations in certain regions

Key Selection Criteria

When shopping for filtered showerheads, experts recommend considering:

  • Look for KDF-55 as the primary medium, ideally 8-16 ounces for longer lifespan
  • Multi-stage systems provide more comprehensive filtration
  • Check for NSF/ANSI Standard 177 certification for performance validation
Look for KDF-55 as the primary medium, ideally 8-16 ounces for longer lifespan
Look for KDF-55 as the primary medium, ideally 8-16 ounces for longer lifespan

Glowing Skin

Stronger Hair

Glowing Skin

Healthier Showers

Pore Purity

Hydrated Scalp

Radiant Complexion

Glowing Skin

Stronger Hair

Healthier Showers

Pore Purity

Hydrated Scalp

Radiant Complexion

Silky Strands

Toxin-Free

Clean Confidence

Balanced pH

Gentle Hydration

Daily Renewal

Silky Strands

Toxin-Free

Clean Confidence

Balanced pH

Gentle Hydration

Daily Renewal

Optimizing Your Shower Experience

Beyond filtration, consider these complementary approaches:

  • Take shorter showers to minimize exposure to any remaining contaminants
  • Moderate water temperature to reduce vaporization of chemicals
  • Improve bathroom ventilation to disperse airborne chemicals
  • Consider whole-house filtration for comprehensive protection
Environmental and Future Perspectives

As with any product, environmental factors matter:

  • Filter lifespan: Longer-lasting filters reduce waste and resource consumption
  • Material recyclability: KDF-55 media contains recyclable metals; carbon typically cannot be recycled
  • Packaging waste: Consider manufacturers with minimal or recyclable packaging
Sustainability Considerations

The future of shower filtration looks promising:

  • Nanotechnology: Enhanced filtration using engineered nanomaterials
  • Smart monitoring: Sensors to detect filter saturation and water quality issues
  • UV sterilization: Targeting biological contaminants without chemicals
  • Integration with home water systems: Coordinated approaches to whole-house water quality
Emerging Technologies
Conclusion

Filtered showerheads offer a practical solution to improve your daily shower experience. By reducing exposure to chlorine, heavy metals, and other contaminants, they can benefit your skin, hair, and potentially your overall health.

The most effective shower filtration employs multiple technologies, with KDF-55 media offering excellent performance for chlorine reduction and heavy metal removal at shower temperatures. While no shower filter eliminates every contaminant, quality systems significantly reduce exposure to the most common and concerning water chemicals.

Understanding your water conditions and filtration options allows you to make an informed choice about the best filtered showerhead for your specific needs, leading to a healthier and more enjoyable shower experience.

Resources for Further Information

  • Environmental Working Group (EWG) Tap Water Database
  • Water Quality Association resources
  • NSF International standards information
  • EPA Safe Drinking Water information
  • Centers for Disease Control and Prevention water quality resources
Still Thinking? Let’s Answer

Smoother hair, reduction in dry skin, less build-up in hair & scalp, healthier overall hair and skin. We’re so confident you’ll experience these life upgrades that if you don’t experience all of these benefits you can return your Afina for a full refund no questions asked.

Absolutely! The Afina has been specifically designed to seamlessly fit into the standard 1/2-inch thread size found in modern US plumbing fixtures. It is compatible with various types of shower fixtures, including fixed, adjustable, rain, handheld, and dual shower fixture sets, ensuring a hassle-free installation process.

The presence of chemicals such as chlorine, chloramines, and heavy metals in water can lead to the depletion of natural oils in the skin and hair, resulting in dryness, itchiness, and irritation.

No, the Afina will not reduce your shower water pressure. It is designed to maintain optimal water flow while still providing the benefits of filtration.

To ensure optimal performance, we suggest replacing the filter every 60 days. You can easily do this by following these steps:
  1. Unscrew the faceplate of the Afina.
  2. Discard the old filter.
  3. Insert the new filter inside.

Yes! If you encounter any issues with your Afina, we'll replace it without any questions asked. Please note that the lifetime warranty is valid only for customers with an active Afina replacement subscription.

Installing your Afina shower filter takes just 2 minutes. 1. Unscrew your current showerhead. 2. Remove the old filter inside. 3. Insert the new Afina filter. 4. Screw the showerhead back on securely. 5. That’s it! You’re ready to enjoy cleaner, fresher water every time you shower.

For optimal performance, we recommend replacing your Afina shower filter every two months. If your shower is used less frequently, it can last up to three months. Heavy use may require more frequent changes to keep water clean and fresh.

Most shower filters last between 2 to 3 months, depending on how often you use your shower and your water quality. Check your filter regularly to ensure it’s still effectively reducing contaminants.

A shower filter removes harmful contaminants like chlorine, heavy metals, and other impurities from your water. This helps protect your skin and hair, reduces dryness and irritation, and creates a cleaner, healthier shower experience.