Peter Thomas Roth Mega Rich Shampoo 8 oz

This Peter Thomas Roth Mega Rich Shampoo is the best product for damaged hair. It delivers the five most essential benefits to achieve that ‘perfect hair day’ all in one easy step. Your hair will feel cleaner for longer periods of time, which means less washing and styling time! Scientists helped to create this genius solution by combining award winning, patented healthy hair molecule and their volumizing molecule to perfect this PhD shampoo. You will have hair that is insanely smooth, voluptuous and well-conditioned. These products are perfect for all hair types.


In stock


Strengthen your hair with Peter Thomas Roth Mega-Rich Shampoo in a 235ml/8oz container.

This is one of the best hair products online. It contains pro vitamin B5 to give body while nourishing your hair. Just a tiny bit of this shampoo provides rich lather, a light, beautiful scent and luxuriously soft hair.

The creamy shampoo contains Biotin B-7 and Pro Vitamins

All orders placed before 2pm EST Monday – Saturday:

  • •   Will be shipped same day
  • •   Will be entered into the giveaway for that day

All orders placed after 2pm EST Monday – Friday:

  • •   Will be shipped on the following day
  • •   Will be entered into the giveaway for the following day

All Weekend Orders placed after 2pm on Saturday and before 2pm on Sunday:

  • •   Will be shipped out on Monday
  • •   Will be entered into Monday’s giveaway

For additional information and/or instructions on how to participate without a purchase, please refer to our Official Rules.


We are proud to offer free standard shipping on orders over $35. FREE Standard shipping has a transit time of 2 – 6 business days or less, on average, but can vary by a day or two. Certain Items such as aerosol products and certain colognes require special
ground shipping and can take 5 – 10 business days.


We also offer expedited shipping at an additional cost. This includes FedExExpress Saver Ground (3 Business Days – $19), FedEx 2 Day (AM BusinessDays – $35), and FedEx Standard Overnight (Next Business Day – $51).


If you are not completely satisfied with your purchase, you may return your order within 30 days (from the delivery date). Due to the unique nature of our website, orders placed on Beauty Roulette will be eligible for store credit only.

For all returns, a blank shipping label with our return address will be provided. Please note, this is not a pre-paid label. The product(s) must be unopened and in the original packaging.

Please allow up to two weeks for the return to be processed, at which time a store credit will be applied. If you wish to inquire about your return please email [email protected]. We reserve the right to refuse or deny any return requests at any time based on policy or program abuse.

How to Use

Using a small amount, add a little water to create a lather. Massage into hair and scalp and rinse. Repeat if desired. Rinse well and follow with Peter Thomas Roth Mega-Rich™ Conditioner for hair that is soft, smooth, stylish and touchable.


  • Water
  • Sodium Laureth Sulfate
  • Cocamidopropyl Betaine
  • Cocamide Mea
  • Polyquaternium-10
  • Sodium Chloride
  • Glycerin
  • Biotin
  • Panthenol
  • Tocopheryl Acetate
  • Ascorbic Acid
  • Citric Acid
  • Thiamine Nitrate
  • Propylene Glycol
  • Citronellol
  • Hexyl Cinnamal
  • Limonene
  • Linalool
  • Tetrasodium Edta
  • Methylisothiazolinone
  • Methylchloroisothiazolinone
  • Fragrance
  • Yellow 5 (Ci 19140)
  • Yellow 6 (Ci 15985).


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