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Mermaid Mist

Hair Thickening Spray

35 reviews

Get dramatically Thicker, Fuller Hair in just seconds! Simply spray our amazing Mermaid Mist Hair Thickening Spray through damp hair to instantly create Thicker, Fuller, more Voluminous locks. Air-dry for BIG results or blow-dry for CRAZY results. Also gives a subtle hold that can last day or night. 

Exotic Himalayan Pink Salt enhances volume & texture, Sea Kelp Extract helps strengthen strands, and Argan Oil moisturizes & protects against damage. These three hair ingredient all-stars combine with our renowned Hair Superfood formula to leave hair looking and feeling better than ever before. 

  • Zero risk,100 Day Money-Back Guarantee
  • For Women and  Men
  • For ALL hair types. Color-safe and, gentle enough for daily use.
  • Excellent for Fine or Thin Hair
  • Easy to Use, No-Rinse Formula
  • Clean & Super Natural Formula: Every Applicable Ingredient Ranks #1 on the coveted EWG Skin Deep database: the Authority for Clean Beauty
  • Free From: Artificial Colors, Artificial Fragrance, Artificial Preservatives, Sulfates, Parabens, Silicone, Phthalates, and Gluten
  • Contains Only Certified Natural (CN) Fragrance (it's yummy)
  • Certified Cruelty Free: With No Animal Testing 
  • Certified Vegan: With No Animal Derived Ingredients
  • Made In the USA and ships from the USA
  • Recyclable bottle

      ST.Tropica Money Back Guarantee

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      Spray Mermaid Mist Hair Thickening Spray onto slightly damp hair from roots to ends. Air dry and style as usual for BIG volume. To take it to the next level, blow dry hair for CRAZY volume.

      Aqua (Water, Eau) Magnesium Sulfate, Himalayan Pink Salt, Sea Kelp Extract, Green Tea Leaf Extract, Hibiscus Flower Extract, Amla Fruit Extract, Bhringraj Extract, Horsetail Extract, Argan Kernel Oil, Maltodextrin, Panthenol, Glycerin, Sorbitol, Trisodium Ethylenediamine Disuccinate, Geogard® Ultra (natural preservative), Citric Acid, Natural Fragrance (plant derived).

      Customer Reviews
      4.9 Based on 35 Reviews
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      ST. TROPICA Mermaid Mist Hair Thickening Spray Review

      Love the smell & my hair texture!

      My hair was deeply impacted by C0V!D and the density/texture/vibrancy/shine all changed. This product helped me style my hair in a way that made me feel good about my hair again.

      A ST. TROPICA Customer
      Smita C.
      United States United States
      ST. TROPICA Mermaid Mist Hair Thickening Spray ReviewST. TROPICA Mermaid Mist Hair Thickening Spray Review


      I ordered Mermaid Mist back in February 2022 and wanted to have a history of use before writing my review. I have extremely thin hair and I'm absolutely amazed with how thick this makes my hair feel. It even lasts through multiple shampoos. I've been taking the vitamins since November 2021 and have noticed an increase in hair growth. The Mermaid Mist is a perfect complement to the vitamins!

      United States United States

      Full hair

      Love this stuff! It works really good for my thin hair.

      Janet W.
      United States United States


      This has been pretty cool,I’ve added it in on the days I’m going through extra sun exposure. It’s pretty lightweight and doesn’t get my hair knotted up.

      Kristin H.
      United States United States

      Great product!

      I love this product. Smells great & makes my hair feel really nice. Was worried about it feeling sticky or greasy and it does neither of those things.

      Deanne A.
      United States United States


      I love this product and I would recommend it to anyone who wants results! The site is easy to navigate

      Mary J.
      United States United States
      ST. TROPICA Mermaid Mist Hair Thickening Spray ReviewST. TROPICA Mermaid Mist Hair Thickening Spray Review

      Mermaid Mist

      Provides thicker looking hair without needing to blow dry. Because of the magnesium sulfate and himalayan pink salt in the ingredients, this adds texture when applied to damp hair. It's the perfect summer 'beach wave' look! I don't like to blow dry when using this as it makes hard a bit hard to brush through.

      M. Brown
      United States United States

      Hair thickening spray

      I just started on the vitamins and I don't know the result yet, but I like very much leave-in conditioner and mermaid mist hair thickening spray. Thank you!

      Marina A.
      United States United States