u/KeuneHaircosmetics

▲ 2 r/u_KeuneHaircosmetics+1 crossposts

🧴The “wash your hair less” advice is probably too simplistic

Hair professionals keep seeing the same thing in salons: people forcing themselves to wash less because TikTok told them to “train” their hair, even when their scalp clearly needs more cleansing.

The reality is: there’s no universal washing schedule.

How often you should wash depends on things like:
• Scalp oil production.
• Hair texture.
• Styling products.
• Workouts/sweat.
• Bleach/color damage.
• Curl pattern.
• Climate & hard water.

For example:
✨ Curly/coily hair often benefits from less washing and more conditioning.
✨ Fine hair usually gets oily faster.
✨ Blonde hair often needs a balance between hydration and purple shampoo use.
🫧 People using lots of dry shampoo sometimes end up with more buildup and irritation

One myth that probably needs to die:
“Conditioner is bad for your hair.”

Hair professionals actually see more breakage, frizz and roughness when people skip conditioner completely.

Another interesting one:
Parabens, silicones and sulfates aren’t automatically “bad.” A lot depends on formulation, hair type and how often products are used.

The biggest mistake is probably following haircare trends instead of adjusting your routine to your actual scalp and hair needs.

Curious:
What washing frequency genuinely works best for your hair type? 👀

reddit.com
u/KeuneHaircosmetics — 1 day ago
▲ 6 r/u_KeuneHaircosmetics+2 crossposts

Why hard water and metal buildup can completely ruin your hair color

Most people blame shampoo when their hair suddenly feels dry, brittle or impossible to style, but hard water and metal buildup can actually be a huge cause.

Especially copper. 👩‍🦰

Hair professionals see this a lot with:

  • Blond hair turning slightly green or orange.
  • Color fading faster than expected.
  • Curls dropping quickly.
  • Hair feeling rough even after conditioning.
  • Inconsistent salon color results.

What happens is that tiny metal particles from water (mostly copper from pipes/water systems) can build up inside the hair fiber over time. Then during coloring, bleaching or heat styling, those metals react and can cause:

  • Dullness.
  • Breakage.
  • Weird color shifts.
  • Dryness/stiffness.

One thing many people don’t realize:
you can’t really “wash out” metal buildup with normal shampoo because the particles sit deeper in the hair structure.

That’s why salons increasingly use chelating treatments before color services to neutralize metals first.

A few signs you might have metal buildup:

  • Your blonde gets brassy/green quickly.
  • Your hair feels coated after washing.
  • Color results are unpredictable.
  • Hair breaks more after bleaching.
  • Products suddenly stop working well.

Curious if others here noticed differences in their hair after moving somewhere with harder water?

We recently wrote a deeper breakdown about how metals affect the hair fiber and why it impacts color results so much: https://www.keune.com/metal-in-hair/

u/KeuneHaircosmetics — 1 day ago