5 Best Chlorine Removal Shampoo in Singapore

Key Takeaways:

Regular shampoos only wash the surface; you need neutralizing ingredients like Sodium Thiosulfate to break chlorine’s bond with your hair.
Your hair turns green because chlorine helps oxidized copper in the water stick to it, rather than from the chlorine itself.
You can also use a chlorine removal shampoo to protect your dyed hair and/or hair treatments from damage.
Wetting your hair with tap water before entering the pool reduces the amount of chlorinated water it can absorb.
Top-tier brands like Triswim and Paul Mitchell are easily accessible via Shopee, Lazada, and professional retailers like Top Secret Studio.

A chlorine removal shampoo is a specialized hair cleanser formulated with chelating agents and neutralizing ingredients, such as Sodium Thiosulfate or Vitamin C. Unlike standard clarifying shampoos, these products specifically target and break the chemical bond between chlorine and hair proteins, preventing long-term oxidative damage, pool smell, and the discoloration of color-treated hair.

Swimming in Singapore is practically a national pastime, but pool water can damage your hair. If your hair feels dry and rough or your blonde coloured hair turns green, you’re not alone in searching for the right hair care products in Singapore.

To help you protect your hair and your wallet, we’ve rounded up the best solutions available in the local market.

Chlorine Damage to Hair in Singapore: What You Need to Know

Swimming pools in Singapore follow strict NEA water safety rules, which mandate that residual free chlorine levels be maintained between 1.0 to 3.0 mg/l (ppm). While this keeps facilities like ActiveSG pools hygienic, consistent exposure can still take a toll on your hair.

Chlorine is a powerful oxidizer that strips away sebum (natural oils), leaving the hair shaft vulnerable.

This causes:

Dry and weak hair
Hair feels sticky when wet
Hair feels brittle when dry

In Singapore’s high humidity, chlorine damage also leads to worse frizz and more visible hair damage.

The Science Behind “Green Hair” After Swimming

Many believe chlorine turns blonde hair green. In reality, the culprit is copper. Many pools (especially older condo pools) use copper-based algaecides or have aging copper pipes. Chlorine oxidizes this copper, and the metal then binds to the protein in your hair.

The result: A dull, greenish tint that regular hair products in Singapore simply cannot scrub away.

Further reading: Ash Grey Hair Colour in Singapore (2025): Shades & Care Tips

The 5 Best Chlorine Removal Shampoos in Singapore

1. Triswim Chlorine Removal Shampoo

Triswim is widely considered the most effective option for those who hit the pool daily. It specifically targets chlorine, bromine, and salt water.

Why it works: It uses a high concentration of Sodium Thiosulfate to neutralize chemicals instantly. It’s also enriched with Aloe Vera, Vitamin E, and Pro-Vitamin B5 to restore the moisture that chlorine strips away.
Best for: Competitive swimmers and "ActiveSG" regulars.
Where to buy: Available on Shopee SG, Lazada, and specialized sports retailers.

2. Paul Mitchell Shampoo Three

This is a deep-cleansing shampoo that helps remove chlorine and buildup from your hair. If you’ve spent a lot of money on salon treatments like balayage or perming, Paul Mitchell shampoo helps keep your hair colour and texture looking good for longer.

Why it works: It is a heavy-duty chelating shampoo. It doesn't just remove chlorine; it removes internal mineral buildup (iron, copper, and calcium) that can make hair look muddy. Using this once a week acts as a "reset" button for your hair.
Best for: People with color-treated hair or those living in older estates with high mineral content in the pipes.
Where to buy: iShopChangi (for tax-free shopping), Top Secret Studio, and professional hair salons.

3. Malibu C Swimmers Wellness Shampoo

This is a professional-quality shampoo designed for swimmers to prevent “green hair” and chlorine damage.

Malibu C is a salon brand that focuses on hair health treatments. Their swimmers’ shampoo is 100% vegan and uses a special Vitamin C formula to remove chlorine and buildup from the hair.

Why it works: Instead of harsh sulfates, it uses antioxidant-rich ingredients to defend against oxidizers. It is particularly effective at removing the "pool smell" that lingers even after a normal shower.
Best for: Blondes, those with bleached hair, and anyone with a sensitive scalp.
Where to buy: Ubuy Singapore, Shopee, and premium hair boutiques.

4. UltraSwim Chlorine Removal Shampoo

This is an affordable shampoo that removes chlorine from hair.

It is a good choice for parents whose children go for weekly swim lessons, helping to keep their hair clean, soft, and free from damage or tangles.

Why it works: It focuses on a patented formula that breaks the bond of chlorine on the hair. It is a no-frills solution that prioritizes chemical removal without the premium price of salon-exclusive brands.
Best for: Children and casual weekend swimmers.
Where to buy: Widely available on Lazada SG, Shopee Mall, and Amazon SG.

5. Schwarzkopf BC Bonacure Clean Balance Deep Cleansing

This is a professional deep-cleansing shampoo that removes chlorine, pool chemicals, and pollution from your hair.

It is a good choice for people living in cities, helping keep hair clean and fresh despite daily exposure to swimming pools and environmental dirt.

Why it works: It uses Tocopherol to fight free radicals and deep-cleans the scalp without stripping the hair's integrity. It is "HSA-notified" and meets the high standards expected by Singaporean consumers.
Best for: Those who want a salon-quality feel and a squeaky clean scalp.
Where to buy: Directly from the Top Secret Studio.

Pre-Saturation Hack for Swimmers in Singapore (Chlorine Protection Tip)

If you go into the pool with dry hair, it will quickly absorb chlorinated water, which can cause dryness and damage.

How to Protect Hair Before Swimming

Before entering the pool, wet your hair with clean tap water first. This fills your hair strands with fresh water, so there is less space for chlorine to enter.
For even better protection, wear a silicone swim cap after wetting your hair.

This simple “pre-saturation” method can reduce chlorine damage by up to 50%, helping protect your hair before you even use shampoo or treatment products.

Conclusion: Swimmers hair does no need to be lalang

Maintaining healthy, vibrant hair in Singapore shouldn't mean giving up your morning laps. By understanding the difference between a standard wash and chemical neutralization, you can protect your salon investment and keep your hair feeling soft.

Whether you choose the high-performance Triswim or the professional Paul Mitchell, having the right hair care products in your gym bag is the ultimate insurance policy.

Most of the top-rated products mentioned in this guide, including professional-grade formulas, can be easily acquired from our online store.

Invest in your hair’s health today.

Sources:

NEA Singapore: Environmental Public Health Regulations (2024/2025).
Triswim/SBR Sports: Technical Data Sheets on Sodium Thiosulfate.
Journal of Chemical Education: The chemistry of "Green Hair".
HSA (Health Sciences Authority): Cosmetic Product Notification Guidelines.

Frequently Asked Questions About Chlorine Removal Shampoo

1. Can I just use a regular clarifying shampoo?

No. While clarifying shampoos are great for removing styling gels and oils, they often lack the chelating agents (like EDTA) or neutralizers (like Sodium Thiosulfate) needed to break the chemical bond chlorine forms with hair.

2. How often should I use chlorine removal shampoo?

If you swim daily, use it after every swim. If you are a casual swimmer, use it once a week as a "deep clean" to prevent chemical buildup.

3. Will these shampoos ruin my rebonding or perming?

Actually, they help. Chlorine makes permed or rebonded hair extremely porous and prone to breakage. Using a neutralizing shampoo prevents the chlorine from continuing to "eat" at the hair structure post-swim.

4. Why does my hair still smell like a pool after washing?

That lingering "pool smell" isn't actually the smell of clean chlorine. It is the scent of chloramines (chlorine that has already reacted with sweat, oils, or bacteria). Chloramines are stickier than pure chlorine and bind tightly to hair proteins. A specialized neutralizing shampoo is required to break that chemical bond and fully eliminate the odor.

5. Is it safe for my kids' hair?

Yes, brands like Triswim and UltraSwim are formulated to be gentle. However, always follow up with a good conditioner to keep their fine hair from tangling.

6. Where is the best place to buy these in Singapore?

While you can find some at Watsons or Guardian, the professional-grade versions (which are more effective) are best sourced from specialized retailers like Top Secret Studio or reputable sellers on Shopee Mall.