TLDR Review: IGK GOOD BEHAVIOR Smoothing Spray
Pros
- •Quickly leaves hair looking healthier with added shine
- •Effective in controlling frizz and maintaining straightness in rainy or humid conditions
- •Works well as a heat protectant during styling like blorying, flat ironing, or curling
- •Suitable for both damp and dry hair, giving versatility for different routines
- •Provides a smooth, polished finish and enhances manageability
- •Lightweight, noreasy formula that doesn't weigh hair down
- •Convenient traveize option for on-the-go touch-ups
- •Can improve the appearance of bleached or damaged hair, making it softer and more manageable
- •Offers effective humidity protection, reducing frizz in challenging weather
- •Results in shiny, sleek hair even for fine hair with proper application
Cons
- •Has a very strong scent that some may find overwhelming or unpleasant
- •Aerosol fumes can be extremely unpleasant and tough to breathe in, especially indoors
- •Requires precise application to avoid greasy or limooking hair, particularly for fine hair
- •Not recommended for daily use due to the potential inhalation of toxic fumes and fragrance overpowering
- •May need some experimentation to find the optimal amount for different hair types
- •The fragrance, while praised as lovely by some, can be distracting or ofutting for others
- •Some users report needing to avoid inhaling fumes while applying
- •Results can vary if not used carefully, particularly on thinner hair where overuse can cause greasy look
Bottom Line
The IGK GOOD BEHAVIOR Spirulina Protein Smoothing Spray is highly effective at taming frizz, boosting shine, and providing heat protection—especially in humid conditions. However, the very strong scent and aerosol fumes might be a dealbreaker for sensitive users or those who prefer a more subtle product. If you’re okay with managing the fragrance and applying carefully, it’s a solid choice for sleek, manageable hair. For a fragrance-free option with easier application and no inhalation concerns, consider alternatives like the Oribe Royal Defiance Strength & Moisture Spray.
How we researched this
About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from 8 retailers to give you the short version.
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