The Filtered Showerhead
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[Pack of three filters] The second step of a two-stage filter system. One filter lasts 2-3 months.
Removes even MORE rust, heavy metals, impurities and pollutants caused by old water pipes.
Transform Your Shower, Transform Your Skin & Hair
Say goodbye to dry skin, dull hair, and harsh water. The PICKI NIKI filtered shower head removes chlorine, rust, and impurities, infusing your water with vitamin C for a spa-like experience every day. Skin-compatibility tested by an independent dermatology lab (P&K Skin Clinical Research Centre, n=30, non-irritant). Reduces chlorine and limestone build-up while keeping water pressure high.
Upgrade your shower today and feel the difference from the first wash!
Choose your handle filter and favorite vitamin gel filters. Mix scents or go fragrance-free.
Many customers report softer-feeling skin and easier-styling hair after switching to filtered shower water - including less dryness and less breakage from mineral build-up. Individual experiences vary.
Get fresh filters delivered every 6 months. Pause, skip, or swap anytime in your customer portal. Get every 6th box for free.
Watch real customers share their experience
Clinically tested at P&K Skin Clinical Research Centre (n=30, dermatologically non-irritant). Tested at KEWI for chlorine reduction and 60-parameter water quality, and at KTR for pH stability across full shower flow rates. Atopy-friendly certified by the World Atopy Association (renewed 2025-2027). Manufactured by our manufacturing partner in Korea under ISO 9001 / 14001 / 37001 / 37301 / 45001 management-system standards.
See how we compare to other shower filters and unfiltered tap water.
| Feature | PICKI NIKI | Generic Filters | No Filter |
|---|---|---|---|
| Reduces residue from chlorine and hard-water minerals | |||
| Hair feels softer, lighter, more manageable | |||
| Softens hard water, neutralises chlorine, slightly acidic pH | |||
| Reduces follicle-clogging debris & particulates | |||
| Aromatherapy filter options for daily relaxation | |||
| K-Beauty aesthetic - bathroom-worthy design | |||
| 2-minute install - universal fit, no plumber | |||
| Visible end-of-life - change when you see it |
Sources for individual claims, marked with footnote numbers. Peer-reviewed papers are cited in support of underlying mechanisms, not as proof of product efficacy.
P&K Skin Clinical Research Centre. Primary Skin Irritation Test. Seoul, Korea. 2023.
Independent open-label, single-arm 24-hour patch test on Vitamin C filter material. n=30 (28F/2M, mean age 47.2 years). Skin Irritation Index 0.03 (range 0.00-0.25 = non-irritant). Zero adverse events. Frosch and Kligman + CTFA + Draize protocols, COLIPA Walker 1996 guideline. Sample size and design are appropriate for a tolerability/irritation screen, not a clinical efficacy trial.
Korea Environment and Water Works Institute (KEWI). Residual Chlorine Removal Test. Seoul, Korea. 2020.
100 L synthetic water at 0.19 mg/L free residual chlorine, passed through Vitamin Filter. Outlet: not detected. Flow 2.52 L/min. T = 21-23 degrees C.
Note: real shower conditions are typically higher pressure and warmer than this laboratory test. The Vitamin C gel cartridge is engineered as a self-regulating system: higher pressure releases more Vitamin C from the gel matrix, and higher temperature accelerates the chlorine-neutralisation reaction. Under typical shower conditions these dynamics are expected to keep real-use performance broadly comparable to the laboratory result.
International Certification Registrar Ltd. (ICR). ISO 9001:2015 (quality), ISO 14001:2015 (environmental), ISO 37001 (anti-bribery), ISO 37301 (compliance), ISO 45001 (occupational health and safety). 2025-2028.
Manufacturing-partner management-system certifications. Initial issue 2025-09-16, valid through 2028-09-15. Scope: showerhead and water filter.