Shampoo for Gray Hair vs Volume Shampoo: Which to Pick?

By Japanwithlovestore | Published: 2026-10-16

Category: Vergelijkingen

Compare a Japanese shampoo for gray hair and a fine hair volume shampoo on formula, price, and daily use so you can pick the right one for aging hair.

Quick answer

Choose Kurobara Honpo Black Hair Shampoo if your main goal is to make gray hair look richer and more vibrant. Choose Diane Perfect Beauty Scalp and Volume Shampoo if your priority is a healthy scalp environment and fuller-looking hair. They solve different problems, so the right pick depends on whether color appearance or volume matters more to you.

Formula and what each shampoo targets

Kurobara Honpo Black Hair Shampoo is formulated to rejuvenate and enhance the natural color of gray hair. It gently cleanses the scalp while nourishing strands, aiming for a richer, more vibrant appearance. If your concern is dull or yellow-toned gray hair, this is the more direct match.

Diane Perfect Beauty Scalp and Volume Shampoo uses citrus tea extract to refresh and nourish the scalp while cleansing away impurities. Its focus is boosting volume so hair looks fuller and more vibrant. If your concern is limp, flat hair rather than color, this formula addresses that instead.

How to decide based on your hair right now

Stand in front of a mirror with dry, unstyled hair. If the color reads flat, ashy, or yellow and the density feels acceptable, start with the gray hair option. If the color is fine but the hair collapses at the roots by midday, start with the volume option.

You can also rotate: use the volume shampoo on days you want lift and the gray hair shampoo on days you want color support. Just avoid expecting one bottle to do both jobs well, because the formulas are built around different primary goals.

Price, size, and set options

Kurobara Honpo Black Hair Shampoo comes in a 500 ml bottle listed at USD 10.20, compared with a catalog comparison price of USD 17.00. Diane Perfect Beauty Scalp and Volume Shampoo is 450 ml at USD 7.06, compared with a catalog comparison price of USD 10.23. The Diane option costs less per bottle, while the Kurobara option gives you 50 ml more.

If you prefer a matched routine, Diane Perfect Beauty French Cherry Shampoo & Treatment Set is listed at USD 9.62, compared with a catalog comparison price of USD 14.58. That set focuses on cuticle maintenance, color protection, and moisture replenishment, so it suits damaged or color-treated hair rather than gray coverage or volume as a primary goal.

Trade-offs to weigh before you buy

Color support vs volume support: Kurobara Honpo targets gray hair color appearance; Diane targets scalp refresh and volume. Neither is positioned to do both at once. Pick the one that matches the problem you notice first in the mirror.
Bottle size vs price per bottle: Kurobara Honpo is 500 ml at USD 10.20; Diane is 450 ml at USD 7.06. You get more product with Kurobara, but Diane costs less upfront. If budget is tight, Diane is the lower-cost entry point; if you want more product per bottle, Kurobara wins.
Single bottle vs set routine: The Diane French Cherry Shampoo & Treatment Set adds cuticle maintenance, color protection, and moisture replenishment for damaged or color-treated hair. Choose the set only if damage or color-treated hair is a bigger issue than gray appearance or volume.

Product facts at a glance

Kurobara Honpo Black Hair Shampoo 500Ml for Gray Hair Treatment: Kurobara Honpo Black Hair Shampoo 500 ml is specially formulated to rejuvenate and enhance the natural color of gray hair, gently cleansing the scalp while nourishing strands. Best suited when your main concern is the appearance of gray hair rather than volume.
Diane Perfect Beauty Scalp and Volume Shampoo 450ml: Diane Perfect Beauty Scalp and Volume Shampoo 450 ml is enriched with citrus tea extract and works to cleanse impurities while boosting volume. Best suited when your main concern is a healthy scalp environment and fuller-looking hair.
Diane Perfect Beauty French Cherry Shampoo & Treatment Set: Diane Perfect Beauty French Cherry Shampoo & Treatment Set focuses on cuticle maintenance, color protection, and moisture replenishment. A better match if you want a paired routine for damaged or color-treated hair instead of gray appearance or volume.