Bioshield Shampoo - Hard Water Protection for Colour-Treated Hair

A bio-active, barrier-strengthening shampoo that shields hair from hard water minerals and everyday environmental stress.

The Moda Team Review

Bowmanville sits on hard water, and it shows up in the chair every week — clients whose colour fades faster than it should, whose blondes turn brassy within weeks of a toner, and who can't figure out why their hair feels coated no matter what they use at home. Mineral buildup from hard water is very often the real culprit, not the colour service itself.

Bioshield Shampoo is formulated with TED and Fruitbio to remove that mineral buildup and neutralize the metal ions responsible for discoloration, while Ocean Silk Technology™ adds shine back into hair that's been left dull and weighed down. It cleanses thoroughly without stripping, which matters for anyone trying to protect a fresh colour service.

This is the shampoo we reach for with clients who travel between hard and soft water areas too — cottage season and hotel stays are common culprits for a colour that suddenly looks flat.

Why Moda Carries This

Sachajuan takes a Scandinavian approach to hair care, built around Ocean Silk Technology™ and formulas designed to leave hair feeling clean, balanced, and easy to manage without overloading it with product. We carry Bioshield specifically because hard water protection is a real, frequent concern for our clients, and it's a category most retail shampoos don't address at all.

Key Active Ingredient(s)

• TED & Fruitbio: A technology pairing that binds to metal ions from hard water and blocks them from depositing on the hair fibre, preventing the buildup that causes discoloration and dullness.
• Ocean Silk Technology™: A marine-derived polymer complex that coats the hair fibre to add shine and improve resilience without weighing hair down.
• Chondrus Crispus (Carrageenan) Powder: A seaweed-derived thickener and film-former that helps smooth the cuticle for a cleaner, glossier finish.

Moda Pro Tip

If your water is hard (most of Durham Region is), use Bioshield Shampoo as your everyday cleanser rather than an occasional treatment — mineral buildup is cumulative, so protecting against it every wash keeps colour truer for longer than trying to strip it out after the fact.

Not the Right Fit If...

If your hair is already extremely dry or over-processed and needs deep moisture more than mineral protection, pair this with Bioshield Conditioner and skip using it as a stand-alone daily wash — reach for a moisture-focused Sachajuan shampoo like Moisturizing Shampoo instead if hard water isn't your main concern.

How To Use

1. Apply to wet hair and massage into the scalp and lengths to build a lather.
2. Rinse thoroughly.
3. Follow with Bioshield Conditioner to boost moisture, improve manageability, and enhance shine and softness.