IGK Good Behavior Ultra Smooth Shampoo — 8 oz Frizz-Control, Hydrating 7-Oil Blend for Sleek Shine

IGK Good Behavior Ultra Smooth Shampoo is a salon-grade smoothing shampoo that reduces frizz, adds shine, and hydrates hair for sleeker, more manageable results.

This shampoo combines a 7-oil smoothing blend, spirulina protein, and frizz-blocking polymers to smooth cuticle openings and protect strand surfaces from humidity during the wet-to-dry process. Vegan and cruelty-free, the formula is designed to jumpstart a smoothing regimen in the shower so hair is easier to style and looks glossier after drying.

How quickly will I notice less frizz after using this shampoo?

Many users observe improved manageability and reduced flyaways after the first few washes when paired with a smoothing conditioner and styling products. The formula works while hair is wet, helping seal the cuticle and lay down a lightweight barrier that combats frizz as hair dries.

• Begins smoothing in-shower with frizz-blocking polymers
• 7-oil blend seals and adds slip for easier detangling
• Continues protecting through wet-to-dry transition

Will this shampoo hydrate without weighing my hair down?

The nutrient-rich oils and spirulina protein are balanced to moisturize and enhance shine without leaving strands heavy or greasy. It’s formulated to smooth and nourish so hair feels softer and looks sleeker, whether your hair is fine, medium, or thick.

• Lightweight plant-based oils for shine and slip
• Spirulina protein to support healthy-looking strands
• Non-greasy finish suitable for routine use

Can I use IGK Good Behavior Ultra Smooth Shampoo with other styling tools?

Yes—this shampoo prepares hair for heat styling by smoothing the cuticle and reducing friction. When combined with a heat protectant and a finishing serum or cream, you’ll see enhanced smoothness and longer-lasting frizz control from blowouts or straightening tools.

• Creates a smooth base for blow-drying and flat-ironing
• Pairs well with leave-in serums and heat protectants
• Helps styling last longer by reducing humidity-driven frizz

What are the key ingredients and how do they help my hair?

The formula centers on a 7-smoothing-oil blend, spirulina protein, and frizz-blocking polymers that work together to seal the cuticle and add shine. These components reduce surface roughness, improve slip for easier combing, and form a lightweight protective layer during drying.

• 7 Smoothing Oil Blend: seals cuticle and boosts shine
• Frizz-Blocking Polymers: create a smoothing shield against humidity
• Spirulina Protein: nourishes and supports hair resilience

Who is this for: IGK Good Behavior Ultra Smooth Shampoo is ideal for anyone seeking smoother, shinier hair with managed frizz—especially people who live in humid climates, routinely heat-style, or want a salon-like smoothing effect without harsh chemicals. It works well for dry, frizz-prone, and combination hair types and fits into weekly or daily wash routines for ongoing frizz control and enhanced manageability.

Ingredients

Water (Aqua/Eau), Sodium Lauroyl Methyl Isethionate, Sodium Cocoyl Isethionate, Cocamidopropylamine Oxide, Glycol Distearate, Spirulina Platensis Extract, Cocos Nucifera (Coconut) Oil, Persea Gratissima (Avocado) Oil, Moringa Oleifera Seed Oil, Brassica Oleracea Italica (Broccoli) Seed Oil, Caryodendron Orinocense Seed Oil, Hippophae Rhamnoides Seed Oil, Schinziophyton Rautanenii Kernel Oil, Sodium PCA, Glycerin, Gluconolactone, Citric Acid, Guar Hydroxypropyltrimonium Chloride, Sodium Benzoate, Polyquaternium-7, Hydrolyzed Soy Protein, Calcium Gluconate, Cocamidopropyl Dimethylamine, Sodium Lactate, Cystoseira Compressa Extract, Zea Mays (Corn) Starch, Leuconostoc/Radish Root Ferment Filtrate, Alanine, Arginine, Aspartic Acid, Glycine, Histidine, Isoleucine, PCA, Phenylalanine, Proline, Serine, Threonine, Valine, Potassium Sorbate, Benzyl Alcohol, Phenoxyethanol, Fragrance (Parfum), Dehydroacetic Acid, Limonene