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May 14, 2026

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featured, products

**How to Keep Your Blonde Soft, Strong + Bouncy**

The biotech-powered duo for blonde like new, hair like new.\*

May 14, 2026

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featured, products

**How to Keep Your Blonde Soft, Strong + Bouncy**

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August 07, 2026
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products

**why is your hair aging faster than you?**

The culprit may be oxidative stress.

[about why is your hair aging faster than you?](/content/blogs/consumer/why-is-your-hair-aging-faster-than-you/index.html)

July 29, 2026
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products

**when is gray hair considered premature?**

When (and how) we go gray isn't just down to our DNA

[about when is gray hair considered premature?](/content/blogs/consumer/when-is-gray-hair-considered-premature/index.html)

July 23, 2026
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products

**is your hair growing less or shedding more?**

Why your scalp + follicles matter more than you think.

[about is your hair growing less or shedding more?](/content/blogs/consumer/is-your-hair-growing-less-or-shedding-more/index.html)

June 24, 2026
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products

**Attention Brides! How to Get Soft, Strong, Bouncy Hair for the Big Day**

Less is more when it comes to biotech-powered bridal prep.

[about Attention Brides! How to Get Soft, Strong, Bouncy Hair for the Big Day](/content/blogs/consumer/attention-brides-how-to-get-soft-strong-bouncy-hair-for-the-big-day/index.html)

June 12, 2026
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hair science

**Why Isn’t Your Hair Growing?**

The science of the growth cycle and the surprising way it impacts your length.

[about Why Isn’t Your Hair Growing?](/content/blogs/consumer/why-isn-t-your-hair-growing/index.html)

June 10, 2026
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products

**What Does Purple Shampoo Do To Gray Hair?**

Plus, how TripleBright uniquely brings out the best in all silvery tones with...

[about What Does Purple Shampoo Do To Gray Hair?](/content/blogs/consumer/what-does-purple-shampoo-do-to-gray-hair/index.html)

May 14, 2026
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featured, products

**How to Keep Your Blonde Soft, Strong + Bouncy**

The biotech-powered duo for blonde like new, hair like new.\*

[about How to Keep Your Blonde Soft, Strong + Bouncy](/content/blogs/consumer/how-to-keep-your-blonde-soft-strong-bouncy/index.html)

April 30, 2026
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products

**Top TripleBright FAQs**

Answers to your most asked purple shampoo questions for brighter, longer-las...

[about Top TripleBright FAQs](/content/blogs/consumer/top-triplebright-faqs/index.html)

April 23, 2026

**what happens to blonde hair during the summer?**

Plus, how to prevent brass and maintain that fresh-from-salon look with K18 t...

[about what happens to blonde hair during the summer?](/content/blogs/consumer/what-happens-to-blonde-hair-during-the-summer/index.html)

April 22, 2026
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products

**how can you make your bright salon blonde last?**

Exactly what to ask your stylist for (and how to maintain your results at hom...

[about how can you make your bright salon blonde last?](/content/blogs/consumer/how-can-you-make-your-bright-salon-blonde-last/index.html)

March 27, 2026
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products

**Meet TripleBright Oxidation Defense Purple Shampoo**

A breakthrough for brighter, longer-lasting blonde.

[about Meet TripleBright Oxidation Defense Purple Shampoo](/content/blogs/consumer/meet-triplebright-oxidation-defense-purple-shampoo/index.html)

March 24, 2026
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people

**Why You Can’t Fake Healthy Hair (But You Can Biohack It)**

How K18 global ambassador, stylist + hair longevity expert Tom Smith is rewri...

[about Why You Can’t Fake Healthy Hair (But You Can Biohack It)](/content/blogs/consumer/why-you-can-t-fake-healthy-hair-but-you-can-biohack-it/index.html)

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