can it be used on colored treated hair?

My hair is color treated and I love it!

Is this safe for color treated hair

Yes, my hair is both color-treated and highlighted and it is very gentle. No sulfates, parabens or other color stripping additives. My hair feels amazing!

How long does this shampoo lasts for short to medium length hair ?

It seems to last a long time for me as a guy. My hair is medium in length. One tube shampooing daily lasts at least 6 weeks to 2 months.

Is this product different than the peter thomas roth shampoo that is labeled nourshishing shampoo? if so, what's the difference?

I know what you're asking. I have one from 2014 or 2015 that is also available on AMAZON for $12.79. This one, for $14.75, is, I think, a newer version...not sure if it's better or different.

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Peter Thomas Roth | Mega-Rich™ Nourishing Shampoo

Product ID: 899955

Details

Age Range (Description)
Adult
Brand
Peter Thomas
Hair Type
Normal
Item Form
Liquid
Scent
Unscented

✨Adds body and radiant shine

💪Strengthens hair to prevent breakage

🧴Pro Vitamin B5 for deep, weightless nourishment

₩47463

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💎 Elevate your hair game with Mega-Rich™ — because your strands deserve the spotlight.

CLEAN HEALTHY - Gentle, alcohol-free formula cleanses while maintaining scalp balance.
LUMINOUS VOLUME - Experience enhanced body and a natural, enviable shine that turns heads.
DEEP NOURISHMENT - Pro Vitamin B5 penetrates deeply to condition without weighing hair down.
CLINICALLY INSPIRED - From Peter Thomas Roth, a leader in breakthrough skincare innovation trusted by pros.
BREAKAGE PROOF BOOST - Fortify your strands with Biotin B-7 Complex for visibly stronger hair.

Peter Thomas Roth Mega-Rich™ Nourishing Shampoo is an 8.5 fl oz alcohol-free formula infused with Biotin B-7 Complex, Vitamin E, and Pro Vitamin B5. Designed for normal hair, it strengthens to prevent breakage, adds body and shine, and deeply nourishes without heaviness. Trusted by over 1,500 reviewers with a 4.6-star rating, this shampoo delivers clean, healthy-looking hair with clinical-grade innovation.

Specifications

ASIN	B005WKFHYC
Active Ingredients	lactic_acid, vitamin_c, vitamin_e
Age Range (Description)	Adult
Age Range Description	Adult
Best Sellers Rank	#46,542 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #1,266 in Hair Shampoo
Brand	Peter Thomas Roth
Brand Name	Peter Thomas Roth
Customer Reviews	4.6 out of 5 stars 1,552 Reviews
Global Trade Identification Number	00670367000359
Hair Type	Normal
Included Components	Peter Thomas Roth \| Mega-Rich Nourishing Shampoo \| Biotin B-7 Complex Shampoo for Clean, Shiny, Healthier-Looking Hair, 8 Fl Oz (Pack of 1)
Item Dimensions	3 x 2 x 8 inches
Item Form	Liquid
Item Type Name	Peter Thomas Roth \| Mega-Rich Nourishing Shampoo \| Biotin B-7 Complex Shampoo for Clean, Shiny, Healthier-Looking Hair, 8 Fl Oz (Pack of 1)
Item Weight	4.8 ounces
Liquid Volume	8.5 fluid ounces
Manufacturer	Peter Thomas Roth
Manufacturer Part Number	39-01-001
Material Type Free	Alcohol Free
Model Number	39-01-001
Number of Items	1
Product Benefits	Cleans and nourishes hair, helping to improve the look of body and shine.
Recommended Uses For Product	Shine
Scent	Unscented
Scent Name	Unscented
Suitable Hair Color	All Hair Colors
UPC	670367000359 885462451009 670367016381 670367638019
Unit Count	8 Fluid Ounces
Warranty Description	Warranty

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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₩47463

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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