Your questions, answered honestly.

Results & Efficacy

Does HALO actually work, or is it just marketing?

The mechanism is real and well-documented. Chlorine is an oxidizing agent with measurable effects on keratin and sebum — this isn't disputed science. It roughens the hair cuticle, strips natural oils, increases porosity, and accelerates color fading. Heavy metals in tap water deposit on the hair shaft and inhibit conditioning treatments. By significantly reducing these before they reach your hair and skin, HALO creates a cleaner environment where your existing products can finally perform as designed. We offer a 60-day results guarantee because we want you to be able to verify it yourself.

Will I actually notice a difference?

Most customers report softer hair and calmer skin within the first 1–2 weeks. More significant changes — reduced shedding, improved product response, better hair texture — typically take 3–6 weeks as your hair completes full wash cycles free of chlorine damage. Several customers report that their hairdresser notices before they say a word.

How long before I see results?

Week 1: Water may feel noticeably different — softer, cleaner. Post-shower skin tightness often reduces within the first few days. Weeks 2–3: Hair begins responding differently to conditioning. Less shedding. Hair feels soft mid-wash rather than just temporarily coated. Weeks 4–6: More significant changes in texture, volume, and behavior. Expensive products start performing more consistently.

Will it help with color-treated hair?

Yes. Chlorine oxidizes hair dye and is one of the leading causes of premature color fading. Filtering chlorine before it reaches your hair is one of the most effective steps you can take to extend vibrancy between salon appointments. Many color-treated customers report noticeably better color retention within the first month.

Will it help with eczema or sensitive skin?

Many customers with eczema and sensitive skin report significant improvement after removing chlorine from their shower water. Chlorine is a known skin irritant that disrupts the skin's lipid barrier — the protective layer that keeps moisture in and irritants out. Removing it can reduce post-shower tightness, redness, and flare-ups. We recommend consulting your dermatologist, and using our 60-day guarantee as your personal trial.

Will it stop hair loss?

HALO is not a hair loss treatment and makes no claim to stop genetic hair loss. What it does address is chlorine-related breakage — which mimics thinning. Many customers who believed they were experiencing hair loss found that what they were actually seeing was excessive breakage from chlorine damage. Removing that source of damage often results in noticeably less hair in the drain.

What is the Invisible Beauty Barrier™?

The Invisible Beauty Barrier™ is the microscopic film of chlorine, heavy metals, and mineral residue that forms over your hair shaft and skin every time you shower in unfiltered water. This barrier blocks moisture from penetrating the hair cortex, prevents conditioning agents from absorbing, strips natural oils, and irritates the skin barrier. It forms before your first pump of shampoo — meaning your most expensive products are fighting it from the moment you apply them.

What is BeautyFlow Filtration™?

BeautyFlow Filtration™ is HALO's proprietary four-stage filtration system. Stage 1 is a sediment pre-filter that captures rust, dirt, and particles. Stage 2 uses KDF-55 media — a copper-zinc alloy — to neutralize free chlorine and reduce heavy metals including lead, mercury, iron, and copper. Stage 3 uses calcium sulfite to reduce both free chlorine and chloramine, even in hot water where other media lose effectiveness. Stage 4 is an activated carbon finishing stage that captures residual chlorine, VOCs, and particulates. The result is measurably cleaner water before it ever reaches your hair or skin.

Water Quality

Is my water really that bad?

85% of American homes have what the EPA classifies as hard water. Most municipal water supplies are treated with chlorine or chloramine as standard disinfection practice. If you live in California, Texas, Arizona, Nevada, Florida, New York, Illinois, or Colorado — the odds are very high that your water contains chlorine and mineral levels that are affecting your hair and skin daily. You can request a water quality report from your local municipality to see exactly what's in your supply.

I already have a water softener. Do I still need HALO?

Yes — they do different things. Water softeners address mineral hardness (calcium and magnesium) through an ion exchange process, but they do not remove chlorine, chloramine, or heavy metals. HALO's BeautyFlow Filtration™ addresses what a softener doesn't. Many customers with whole-house softeners use HALO specifically for its chlorine and heavy metal filtration, and report meaningful improvements in hair and skin even with a softener already installed.

Isn't chlorine safe to drink? Why would it affect my hair and skin?

Chlorine at municipal levels is considered safe for consumption, but its effects on hair and skin are different from its effects internally. As an oxidizing agent, chlorine reacts with keratin — the protein that makes up your hair — roughening the cuticle and increasing porosity. It also strips sebum from the scalp and skin, disrupting the natural oil balance that keeps both healthy. These effects accumulate with every shower, which is why the damage often appears gradual rather than immediate.

Installation & Compatibility

Is it hard to install?

No. HALO is designed for tool-free installation in under five minutes. It attaches directly to your existing shower arm using a standard connection — no plumber, no tools, no permanent modifications. If you can unscrew a bottle cap, you can install HALO.

Can renters install this?

Absolutely. HALO makes no permanent modifications to your shower. It attaches to your existing shower arm and removes just as easily when you move. It's rental-friendly by design.

Will HALO fit my shower?

HALO is compatible with all standard ½″ NPT shower arms, which covers the vast majority of showers in the United States. If you have an unusual or non-standard fitting, contact us before purchasing and we'll confirm compatibility.

Will it reduce my water pressure?

No. HALO is engineered to maintain full shower pressure. Most customers report no noticeable difference in flow. Several note their shower feels stronger because sediment and buildup from their old showerhead is no longer a factor.

Filter & Maintenance

How often do I need to replace the filter?

Every three months, or approximately every 90 showers, depending on your water hardness and usage. In areas with particularly high chlorine levels or hard water, you may notice performance decreasing slightly before the three-month mark — your water will start feeling different again, or your hair may begin reverting. That's your cue to replace.

How do I replace the filter?

Unscrew the filter housing, remove the used cartridge, insert the new one, and screw back in. Under 60 seconds. No tools required. Replacement cartridges are $34 each, or $28.90 on a quarterly subscription that ships automatically.

Can I subscribe to automatic filter replacements?

Yes. Add a quarterly filter subscription at checkout and we'll ship a fresh cartridge every 90 days automatically. You save 15% versus buying individually, and you never have to think about it. Cancel any time.

Guarantee & Orders

What is the 60-Day Results Guarantee?

Use HALO for 60 days. If you don't notice a meaningful difference in your hair, skin, or the performance of your beauty routine — contact us and we'll refund you in full. No hoops. No restocking fees. No interrogation. We're confident enough in the science and the product that we'd rather prove it than ask you to trust us.

Do you offer free shipping?

Yes. Free standard shipping on all US orders.

Can I return it?

Yes. If you're not satisfied within 60 days, contact us for a full refund. Returns are free.

What finishes are available?

HALO is available in Chrome, Matte Black, and Brushed Nickel. All finishes use the same BeautyFlow Filtration™ system — the finish is purely aesthetic.

How long does shipping take?

Standard shipping typically takes 3–5 business days within the US. Expedited options are available at checkout.