the Second Shower Head

Vitamin C Filtered Showerhead

Vitamin C treats chlorine and chloramine. A clear window lets you see what the sediment filter collects.

Sale price$99 USD
Color: Matte Black

Fixed showerhead · 1/2 inch NPT connection
Check your fit

  • 99.9%+ free chlorine

    Independent lab test

  • NSF/ANSI 42

    Micron PP sediment filter

  • Food-grade Vitamin C

  • Third party lab tested

  • Made in South Korea

  • See-through Filtration

  • Micron PP Sediment

  • Vitamin E

  • Vitamin B7

  • Vitamin B3

  • Vitamin B5

Your water. Under a closer lens.

Two jobs. One filter. Vitamin C treats chlorine and chloramine. The sediment sleeve catches visible particles.

Chlorine has met its match.

Vitamin C neutralizes chlorine and chloramine. Independent laboratory testing measured 99.9% chlorine reduction.

99.9% chlorine reduction

Independent laboratory testing. Results depend on water conditions and use.

Filtration. With your shower feel intact.

176 micro-jets shape the spray. Tests found no measurable pressure loss at inlet pressures from 40 to 80 PSI.

176micro-jets
40–80 PSItested inlet pressure
A fresh start, every 60 days.

The sleeve catches sediment you can see. Replace your Showerhead filter every 60 days, or sooner depending on your water. Its color is not a chlorine test.

Day 1
Fresh filter
Day 60
Time to replace

Showerhead care schedule. Replace sooner if your water conditions call for it.

Vitamin C filtration Visible sediment filter Replaceable cartridge

What is in the water.

Six things a US tap can carry into the shower. Tap one for what it is, where it comes from and the limit that applies.

Chlorine

The EPA caps the chlorine residual at 4.0 mg/L. Chlorine dissipates when water stands or heats, and it reacts quickly with ascorbic acid.

What it does
Keeps water safe on the way to you; a residual is kept in the pipes.
Where to look
Most US systems. Philadelphia reports about 0.2 to 2 ppm, by distance and season.

EPA drinking water regulations

Chloramine

Chloramine is stable for days, so it does not leave water that stands or heats. The EPA caps it at 4.0 mg/L, the same as chlorine. Boston’s utility notes that chlorine-rated NSF/ANSI 177 shower filters may not work effectively on it.

What it does
A longer-lasting disinfectant, used for more than one in five Americans.
Where to look
Large systems including Los Angeles, Denver, Dallas, Houston, Philadelphia, Washington DC and Boston.

EPA on chloramines

Trihalomethanes

A 2000 study found the highest blood trihalomethane levels in people who took ten-minute showers, above those who drank a liter of the same water. Bathing and showering are important exposure routes.

What it does
Formed when chlorine reacts with natural organic matter in the water.
Where to look
Regulated at 80 µg/L, total. Reported in your utility’s annual water quality report.

Backer et al., 2000

Haloacetic acids

Utilities report both by-product groups every year. Chloramine systems form different by-products than free-chlorine systems, which is one reason large utilities switched.

What it does
A second regulated by-product group, HAA5.
Where to look
Regulated at 60 µg/L. Levels depend on source water and treatment.

EPA drinking water regulations

Hardness minerals

Hard water changes how cleansers rinse. A 2018 study found more surfactant left on skin after washing in hard water, with more water loss and irritation, especially in people with a filaggrin gene mutation. Second Shower does not soften water.

What it does
Dissolved minerals from the ground the water passed through.
Where to look
Varies by region. Your utility reports it in grains per gallon or mg/L.

Danby et al., 2018

Sediment

This is what the sediment sleeve catches, and what you see through the window. The micron PP sediment filter is certified to NSF/ANSI 42 standards.

What it does
Particles picked up in mains and building pipes.
Where to look
Older buildings, and after work on the mains.

How the filter works

Two layers. Different jobs.

Vitamin C reacts with chlorine and chloramine. The micron PP sleeve catches sediment. A clear window lets you see the filter as you use it.
Independent laboratory testFree chlorine removal
99.9%

99.9%+ free chlorine removal in independent testing at shower temperature. Chloramine performance has a separate peak window: up to 60 days for Head, 30 for Hand. NSF/ANSI 42 certification applies to the micron PP sediment filter, not the complete showerhead.

Micron PP sediment sleeve

Catches rust and sediment. This component is certified to NSF/ANSI 42 standards.

Vitamin C core

Reacts with chlorine and chloramine. Performance depends on the disinfectant, water conditions and time in use.

We take your shower surprisingly seriously.

A filter is only as thoughtful as what goes inside it. Here’s a closer look at ours.

Catches rust and particles.

The sediment sleeve collects particles. The clear window lets you see the filter as you use it.

NSF/ANSI 42 certification applies to the sediment filter, not the whole showerhead.

See how it works
Curious about the test results?

The test matters as much as the number.

A filtration claim deserves a closer look. Start with our independent laboratory result, then explore how it was measured and what it means.

99.9% Chlorine reduction in laboratory testing
Independent laboratory result under test conditions. Not a measurement of the water in your home. Source: Second Shower testing summary.
Chlorine reduction result
MeasureResult
Chlorine reduction under laboratory test conditions99.9%

This result reports chlorine reduction. It does not measure hard-water minerals. Second Shower does not soften hard water.

Explore the evidence

A closer look at cleaner water.

What filters your water matters. So does how it performs.

A closer look at cleaner water.
Other filtered showerheads
Filtration method Vitamin C neutralizes chlorine and chloramine. The micron PP sediment filter captures particles and is NSF/ANSI 42 certified. This certification covers the sediment component, not the complete showerhead or its chlorine-removal result. ACF means activated carbon fiber; filter blends differ by product. Vitamin C + NSF/ANSI 42* filterCertified PP sediment stage KDF, ACF or carbon
Chlorine removal Independent third-party testing measured 99.9%+ chlorine removal by Second Shower under the tested conditions. This is a laboratory result, not an NSF chlorine certification. Other filtered showerheads can also reduce chlorine; percentages depend on the product and test conditions. 99.9%+ removedIndependently lab tested Reduction varies
Chloramine removal Chloramine is a disinfectant used by some water utilities. Vitamin C neutralizes it through a chemical reaction. A chlorine-reduction claim alone does not establish chloramine performance: media, contact time and filter design matter. 99.9% removedVitamin C neutralization Not every filter targets it
Performance during use Vitamin C reacts with disinfectants as water passes through, while active media remains. Carbon can become exhausted and reactive media is consumed. Replace your filter on schedule; actual service life depends on water quality and use. This is not a measured lifespan comparison with every other brand. Doesn’t degrade during use Media can lose capacity
Hot shower performance Our Vitamin C filtration works in hot shower water. Temperature, flow and contact time all matter when comparing filters. Some KDF and carbon-based products are also designed for hot water; media type alone cannot establish a product’s removal rate. Works in hot water Depends on filter design
Independent evidence Our filtration results come from independent laboratory testing. A separate two-week clinical study of 22 women measured facial skin outcomes, including a 26.71% increase in hydration. Skin results and chlorine testing are different evidence sets; individual results vary. Testing does not mean the complete showerhead is NSF certified. Lab + clinical testing Evidence varies by brand
Shower spray The Second Showerhead has 176 precision micro-jets. Testing found no measurable pressure loss at 40–80 PSI. Jet count is model-specific: the Showerhand uses 128. Your shower’s incoming water pressure still affects the experience. 176 micro-jetsEngineered for full pressure Jet design varies

*Micron PP sediment filter certified by NSF/ANSI 42 standards. Certification applies to this component, not the complete showerhead. Chlorine removal is independently lab tested.

Comparing common KDF and carbon-based filters. Performance and certification vary by product; this is not a head-to-head laboratory test.

Every 60 days. A fresh filter.

Install, watch the window, swap on day 60. Sooner in hard water.

Start with your water.

Screw the Showerhead onto the arm, hand-tight, and check for drips. The filter starts white.

How to swap the filter

Fresh filters. One less thing to remember.

Start with your showerhead. Keep the routine going with filter deliveries.

Your first shower.

Your showerhead and one filter, ready to start your routine.

Choose a finish. Choose a purchase option.

Your next fresh filter.

Replacement filters, delivered on your subscription schedule. Skip or cancel anytime.

Your current pack, delivery timing and price are shown in the purchase options above.

Choose your plan

For people who look twice.

A closer look at what your water leaves behind.

Original photos and individual experiences from Second Shower homes, all on the Showerhead. Filter colour does not measure chlorine levels.

Shower headHairWifeSkinActinic keratosis areasDifferenceFeelingLifeReasonSecond shower heads
  • 5 stars: 176 (92%)
  • 4 stars: 12 (6%)
  • 3 stars: 3 (2%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
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Dianna Hawkins (United States)
I did a little research…

I did a little research and discovered that our water quality here in NC is pretty good (even though I e never drank out of the tap - always smelled like chlorine to me). One thing about our water is that it’s treated with chloramine, probably what I could smell! My partner has awful psoriasis and has a very strict regime to follow that still results in flare ups. So I decided to get this filter because as I understood, the Vitamin C was the best way to reduce the chloramine. I’m about 2 weeks in at the point and my skin feels so soft, actinic keratosis areas are definitely getting better. My hair doesn’t even need to be blow dried to be smooth. It’s such a relaxing feeling, the water flow is somehow soft and soothing. If you’re used to a high pressure shower head, this is different but you’ll soon find yourself eager to shower because it’s such a chill vibe! The filter is turning grey, and there are some specks of much darker material in there. Glad to see it’s working and I had a good reason to try it out!

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Dannielle
Easy to install

I have the handheld shower and like it so much that i wanted to buy one for my friend who lives in an apartment. She wanted this one so i plan to install it for her when i visit. I think this shower filter is also a great gift for a friend and very easy to install. It also comes with white tape thing to prevent from leakage. Ive purchased another brand and it didnt have all the installation part that i had to return but secondshower comes with all the installation parts which makes easy to install.

D
Dustine
The water pressure is good

The water pressure is good and the angle is easily adjustable. It has a built-in filter, so I feel safe using it. It’s a brand I trust and use often.

J
Junho Lee
Stronger Water Pressure and a Noticeably Cleaner Feel

Compared with the original filter, this one provides noticeably stronger water pressure. With the old filter, I sometimes felt like my skin did not feel completely clean after showering, but with this one, I get a much better fresh, squeaky-clean feeling. I also like that the filter is visible. It makes maintenance easier since I can actually see its condition and know when it may need to be replaced.

J
Jane
filtered really effectively

This is my second order. I moved to a place with hard water, and it feels like my hair has been falling out more and my skin has gotten really dry. After reading a lot of reviews, I decided to try this, and it actually works really well. The water seems to be filtered really effectively.

s
sammy
Must-have for hard water!

This shower head is a game changer. You can really tell it filters out the impurities—no more chlorine smell and my skin feels great. The high pressure is a huge bonus. If you’re on the fence, just get it!

B
Bluesky2019
So happy with this purchase!

I’ve been using the version with the hose and loved it so much that I had to get this model too. The best part is how visibly cleaner the water becomes. It’s honestly such a relief to know all that chlorine and gunk is being filtered out before it touches my skin. The water pressure is super strong and I love the "tell" for maintenance. Once the stream starts to get a little weaker, I know it's time to swap the filter. It makes it so easy to keep the water quality at its best. Plus, the Matte White and Forest Green combo looks incredibly chic in the bathroom. If you want genuinely clean water and great pressure, this is a must-have!

A
Anonymous
Highly recommend

I bought this shower filter for my family, and everyone is happy with it. It looks so good, and the water feels gentler, especially for children's skin. It was simple to install and fits perfectly. I would definitely buy it again.

A
Anonymous
Shower filter

I'm very satisfied with this second shower filter.Installation was quick and easy, and it fit perfectly without any leaks.I noticed a difference right away the water feels much cleaner and softer, and the chlorine smell is gone. My skin feels less dry after showering, and my hair also feels smoother than before.This filter is especially great for people with sensitive skin or anyone who cares about water quality. For the price, the performance is excellent. I would definitely repurchase and recommend it to others.

A
Anonymous
Great flow, water saving, easy to install.

I was using a shower head with a small flow, but I was lazy to exchange it. However I saw this with the filters and I was curious to see if that will have some effect on my skin and/or hair. But after using it I haven't seen any measurable effect.But afar I loved was the larger area and the pressure coming out of it. I now even use less water than with the other head, as I don't need to open that much the flow to receive a great shower.Other thing that I loved is how easy you can place the direction of the shower.I don't know how to feel about the need to replace the filters, but after a little more than a month the filter seems to still be good, meaning that my water quality wasn't that bad. There's a window on the body of the item to see the state of the filters.It was really easy to install, by using a rubber strap wrench to take off the previous one and fitting this one.Replacing the filters is also very easy if I decide to, it only needs to unscrew the head from the body, and it offers no resistance.

A
Anonymous
Finally found the solution for my skin 😭😭

I recently moved to LA, and my skin started breaking out. I thought it was because of change of diet, but “eating healthy” didn’t do much for me. I started seeking for the cause, and I tried shower filter. And viola, after a couple weeks of using, skin came back to my normal state. I would highly recommend this if nothing else is helping to improve your skin

A
Anonymous
Nice distribution of water with good pressure, skin and hair seem softer

I had heard that people were switching to filtered shower heads because of hard water so when I saw the opportunity to try it, I grabbed one. I've been using it well over a month now but wanted to be sure of the effects before reviewing it. To be honest, I am not sure how great the changes are, but it is cold now, and I'm taking some hot showers without my skin getting totally dried out. So I guess it must be working? My hair feels a little softer, too.I wanted to report on the mechanics of this filter as well. First of all, the wide shower head creates a better overall distribution than what I had been using. Instead of getting big droplets, it's a little finer, with better coverage. It seems well-made and sturdy, but it is mostly plastic.Replacing the shower head was super easy. It even comes with a small supply of plumber's tape if you want to make sure it's completely sealed tight. I didn't have to use it, though. As for water pressure, it moves through fine. They supply two types of water pressure control. I removed them entirely. :-)The only mildly annoying thing was this squeaking sound. I guess it must be from the water passing through the filter. Eventually, after several showers, it seems to have stopped.

A
Anonymous
High-quality shower head with a soft and comforting flow

This shower head doesn't pulse or mist or play music. But it does one thing well, which is to provide a soft and soothing showering experience. (I prefer to spell "showerhead" as one word, but will respect how the manufacturer shows it as two words on this product page. Grammar guides indicate both styles are acceptable.)I was skeptical when I opened up the really lovely packaging of this unit and saw the numerous tiny holes on its flat front surface. My first thought was that the stream was going to push irritating, needle-like streams of water into my skin like the annoying high-pressure showers at the gym back in college (which I think were deliberately made that way to make you want to get clean and get out as soon as possible).In reality, I opened the valve and out came a wide, soft stream of water that felt sufficiently strong to support cleansing but smooth enough to actually feel soothing. Something about how the individual streams of water flow out seems to make the water "cling" to your skin and it doesn't cause nearly as much deflected overspray on the surrounding shower walls as many shower heads I've tried have. I intended to take a short video of the shower head in operation, but decided instead to share a video of where the water is landing on the other side of the shower enclosure so you can see how broad and soft the stream is. (I've also included a couple of still shots with a ballpoint pen set on top of the shower head for scale--It's not a small unit, presumably because it has such a large, effective, and long-lasting filter.) In fact, the shower head I replaced with this one is touted as a "rainfall"-style unit, and I much prefer this SecondShower-brand head because it has a softer, smoother, more comforting flow that actually fulfills the rainfall terminology.It also feels like it uses less water, while wetting and rinsing just as well as the old one.This is obviously a very high-quality plumbing component, with sturdy construction, simple design, and superb documentation--even a small accessory set (wrench, plumber's tape, and replacement seal for ease of installation (however, as the manual points out, in most cases you can just hand-tighten it on your existing shower pipe and it will work fine and leak-free). The water did feel softer (mineral-wise), but it might be a few weeks before I can make any definitive assessment on whether the integrated filtration makes dry winter skin feel any better.This is not a cheap shower head, but in this arena (and having tried other shower heads) I think it's definitely a case of "you get what you pay for."

A
Anonymous
Great buy!

I waited to post this reviews because I wanted to observe it's effectiveness and quality. I've had and used this shower head for about a month now and it was very quick and easy to install. I do live in an area with very hard water and I've always wanted a filter for our shower so I went ahead and ordered this one. I noticed a difference on my skin right away. I suffer from eczema and especially during these fall months it gets worse. With this filter shower head my skin is feeling so soft. I come out of the shower and I don't have the ugly tight, dry skin feeling. Also, with all the hard water our shower heads tend to get very ugly and clogged right away and with this shower head it is still spraying a full stream. I absolutely love it. My eczema has definitely improved and my skin is just great. I would definitely recommend this shower head. This is definitely a great buy. The pictures I have included are pictures of use after a month. And it doesn't even look like a lot of water is spraying but it definitely has a good pressure and flow. It is quiet as well, doesn't have a loud sound at all. I think this is a great product and it seems of good quality and very well made. If I have any negative input I will definitely update my review but that doesn't seem to be my case so far. Included a short video, hope that helps.

A
Anonymous
Obsessed with this shower head!!!

Holy WOW!! I'll be honest- I was skeptical that this could really outperform the Brita shower head I was using before, but I was so wrong. I'm genuinely obsessed with this shower head.Installation was incredibly easy- it took maybe two minutes total. It feels sturdy, well made, and sealed perfectly without needing any extra plumber's tape or attachments to prevent leaks.The water pressure through this thing is AMAZING. What surprised me most is that the water itself somehow feels softer on my skin. Not weaker- the pressure is solid- but the water texture feels smoother and more gentle somehow. I'm guessing that has to do with the vitamins in the filter, but whatever the reason, it blew my mind.It looks beautiful in my shower, and I love that the filter indicator window is visible from the side. My hair was also noticeably less tangly after getting out of the shower during the first use, which was an unexpected bonus.I'll update after using it for a few weeks, but so far, I have very high hopes, and I would absolutely order this again.

A
Anonymous
Swapped the Flow Restrictor

When I took it out of the box, I got a bit concerned because the shower head felt a bit too heavy. I have been used to very lightweight rainfall shower heads. I ended up weighing it to make sure it wasn't too heavy; it turned out to be about 1.36 pounds. That is very doable. So yeah, this thing feels heavy-duty. It comes with a little tool to help remove and install the shower head, but I didn't need to use it. There are three washers total: two are flow limiter and one is a regular o-ring. It arrived with one of the limiter already installed, but since I'm not in a state with water conservation rules, I swapped it for the o-ring so I could have regular water pressure. I have pretty high water pressure in my house, and even with the filter in place, the water still comes out strong. I haven't noticed any change yet in my skin or hair, but I've only just started using it. I am looking forward to seeing the results.

You have questions. We like that.

Will it fit my shower?

The Showerhead uses a standard 1/2 inch NPT connection for a fixed wall-mounted setup. Check your shower arm and the model-specific installation guide before ordering.

Check the installation guide
How often do I replace the filter?

Replace your Showerhead filter every 60 days. Water conditions and use can mean replacing sooner. The window shows visible sediment; its colour does not measure chlorine or chloramine levels.

Find Showerhead refills
What happens after my first subscription order?

Your selected plan shows the first refill date, the pack size, recurring price and delivery interval. Review these details before adding to cart. You can manage future deliveries through your subscription account.

Manage subscriptions
Will it affect water pressure?

The Showerhead has 176 micro-jets. Testing at 40–80 PSI found no measurable pressure loss. Your experience also depends on incoming pressure and plumbing.

Will it soften hard water?

No. Vitamin C treats chlorine and chloramine, and the sediment sleeve collects particles. It does not remove dissolved hard-water minerals such as calcium and magnesium.

See how filtration works
What if it is not right for me?

Review our return policy for the return window, eligibility and how to get started. For a product issue, our support team can help with the next step.

Read the return policy