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Mielle Avocado & Tamanu Anti-Frizz Stay Straight Serum #1
Mielle Avocado & Tamanu Anti-Frizz Stay Straight Serum #1

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MielleAvocado & Tamanu Anti-Frizz Stay Straight Serum

Item 2611391

4.2 out of 5 stars. 18 reviews
Size:6.0 oz


Conscious Beauty at Ulta Beauty™

  • Vegan
  • Clean Ingredients
  • Cruelty Free
  • Give Back

Mielle Avocado & Tamanu Anti-Frizz Stay Straight Serum. Put frizz, humidity and reversion on ice! Best served cold, Mielle's anti-frizz serum uses Cold Application Technology to seal hair and provide up to 450 degrees of heat protection. The result? Softer, shinier, longer lasting straight styles.



  • 2nd layer of protection for straight styles
  • Reduces frizz, seals hair and adds shine
  • 450 degree heat protection
  • Cold Application Technology
  • For textured hair prone to frizz
  • NO NO's silicones, parabens, sulfates, paraffins, mineral oil, DEA, animal testing


  • Avocado & Tamanu Anti-Frizz Stay Straight Serum seals the surface of the hair, shields against heat and adds a layer of protection against frizz, humidity and reversion. For softer, shinier, long lasting straight styles.

Key Ingredients

  • Avocado Oil: Helps reduce frizz
  • Tamanu Seed Oil: Deeply nourishes the scalp
  • Sweet Almond Oil: Smoothes
  • Hemisqualane: Helps reduce frizz (Silicone Alt)
  • Castor Oil: Adds shine

How To Use

Refrigerate to Chill, Apply Cold Before Styling. Refrigeration Recommended, NOT Required. Shake well before use. After applying Leave-In Conditioner, blow dry hair. Apply dime size amount of Anti-Frizz Stay Straight Serum, gently rub through hair from root to end and comb. Adjust amount according to hair type, texture, length, density and straightening needs. Do not overuse. Proceed to straighten with flat iron.
Tip: To finish, apply pea size amount after styling. Use as needed throughout the life of the style.

Pre-caution: For external use only. Avoid eye contact. Keep out of reach of children.


Prunus Amygdalus Dulcis (Sweet Almond) Oil, Ricinus Communis (Castor) Seed Oil, C13-15 Alkane, Fragrance (Parfum), Acetyl Ethylhexyl Polyhydroxystearate, Persea Gratissima (Avocado) Oil, Calophyllum Inophyllum (Tamanu) Seed Oil