Peter Thomas Roth

Peter Thomas Roth - Mega Rich Conditioner - 235 ml

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This vitamin-infused conditioner nourishes with a mega-luxe Biotin B-7 Complex™ while Vitamins C, E & Pro Vitamin B5 leave hair soft, smooth, stylish and touchable. Unisex spa scent leaves hair smelling great for days.

Participants in a three day consumer efficacy study reported*: 
  • 94% agreed their hair looked shinier
  • 94% agreed their hair looked healthier
  • 94% agreed their hair looked more nourished
  • 91% agreed their hair had less breakage
  • 91% agreed their hair felt clean and fresh
  • 88% agreed their hair texture felt softer and smoother
  • 85% agreed their hair felt silky
  • 82% agreed their hair felt 'weightless' and not greasy
  • 70% agreed they noticed a decrease in hair breakage

*A total of 34 female subjects, ranging in age from 19 to 65 (in conjunction with Mega-Rich™ Shampoo).

How to use

Wash hair first with Mega-Rich Shampoo, rinse well. Apply Peter Thomas Roth Mega-Rich Conditioner to hair and work through hair until evenly distributed. Rinse well and style as usual.


The key-ingredients in the Mega Rich Conditioner from Peter Thomas Roth are:
  • Biotin B-7 Complex™: Helps strengthen hair to prevent breakage. Adds body and shine for thick, healthy looking hair.
  • Vitamins C & E: Anti-oxidants that help protect against free radical damage
  • Pro Vitamin B5: Penetrates to help weightlessly condition and nourish hair

Ingredients: Water (Aqua), Cetearyl Alcohol, Glycerin, Cetrimonium Chloride, Dicetyldimoniumchloride, Behentrimonium Methosulfate, Fragrance (Parfum), Glyceryl Stearate, Peg-100 Stearate, Hydroxyethylcellulose, Dimethicone, Ascorbic Acid, Biotin, Panthenol, Tocopheryl Acetate, Methylchloroisothiazolinone, Methylisothiazolinone, Tetrasodium Edta , Magnesium Sulfate, Citric Acid, Citronellol, Hexyl Cinnamal, Limonene, Linalool, Yellow 5 (Ci 19140), Yellow 6 (Ci 15985).

About the brand

Peter Thomas Roth’s high-quality award-winning skincare products have a strong reputation for their pioneering formulations and scientifically proven effectiveness. The Hungarian spa owners’ descendant has a simple brand philosophy: Groundbreaking formulas; Stunning results. And so, Peter combines old Hungarian customs with advanced technology from the 21st century to create effective skincare that does what it promises.

Reviews (3)

  • 12-1-2020
    It works greatly with the shampoo of the same line. You need both products for the full experience (volume, shine and healthy)
  • 20-5-2018
  • 20-4-2018


At COSMANIA you can decide for yourself when you want to receive your order, within the Netherlands! You will receive a track & trace code for each order so that you can follow your order easily.
In the Netherlands, the following ordering and delivery options apply. For other countries, please find here your options and delivery costs.

Timing of your order  Delivery (within NL)  Shipping costs (within NL)
Monday - Friday till 11.59 AM  Today! - €1,95 for orders from €35
- €6,90 for orders under €35
Monday - Thursday till 11.59 PM
Friday till 4.00 PM
 Tomorrow - Free for orders from €35
- €4,95 for onders under €35
Friday from 4.00 PM - Monday 11.59 AM Monday - Free for orders from €35
- €4,95 for orders under €35