GIOVANNI Castor Oil Smoothing Conditioner 13.5 fl oz — Lightweight, Keratin-Infused Frizz Control

Giovanni Smoothing Castor Oil Conditioner Treatment is a 13.5 fl oz vegan-friendly conditioner that uses castor oil plus a blend of nourishing oils and keratin to hydrate, smooth frizz, and improve hair manageability without weighing hair down.

This lightweight conditioner combines castor oil with jojoba, argan, coconut, shea butter and keratin to restore softness and shine while supporting scalp moisture. Formulated without lauryl and laureth sulfates and certified cruelty-free, it’s designed to strengthen and smooth a wide range of hair types from dry and damaged to normal. The 13.5 fl oz bottle delivers daily use performance in recyclable packaging, making it a practical choice for regular hair care routines.

How does this conditioner reduce frizz and improve texture?

The formula layers emollient oils and keratin to help smooth cuticles and seal in moisture, which reduces the visual and tactile effects of frizz. Lightweight enough to avoid heaviness, it targets dryness and surface roughness so hair looks softer and more uniform.

• Castor oil helps lock in hydration for smoother strands
• Jojoba and argan oils add shine without greasiness
• Keratin helps reinforce hair structure and reduce breakage
• Shea butter and coconut oil restore softness to dry areas

Will this conditioner weigh down fine hair or work on thick hair?

Giovanni formulated the treatment to balance nourishment and lightness: it replenishes moisture without heavy residues, making it suitable for fine hair when used sparingly. For thicker or very dry hair, it provides enough slip and hydration to improve detangling and manageability.

• Use a small amount on fine hair, focusing on mid-lengths to ends
• Apply more liberally on coarse or curly hair to boost softness
• Rinse thoroughly to prevent any buildup on finer strands

What ingredients are key, and are there any harsh chemicals?

The product relies on a blend of natural oils—castor, jojoba, argan, and coconut—plus shea butter and keratin to condition and protect. It is free from lauryl and laureth sulfates and is Leaping Bunny certified, so it avoids common harsh surfactants and is not tested on animals.

• Castor oil: hydration and shine
• Jojoba & argan: lightweight conditioning and smoothing
• Shea & coconut: restore softness and reduce dryness
• Keratin: helps strengthen and reduce breakage
• Sulfate-free and cruelty-free formulation

How should I use this conditioner in my routine for best results?

After shampooing, apply a quarter-sized amount through mid-lengths and ends, leave in for one to three minutes, then rinse. For deeper conditioning, leave on longer or follow with a weekly mask; adjust amount based on hair thickness and porosity.

• Use after cleansing with a gentle shampoo
• Concentrate product on mid-lengths and ends, avoid roots if hair is fine
• Use weekly deep treatments if hair is very dry or damaged
• Finish with a cold rinse to help seal the cuticle and boost shine

Who is this for: Giovanni Smoothing Castor Oil Conditioner Treatment is best for people seeking a sulfate-free, cruelty-free daily conditioner that tames frizz and restores softness. It works for a broad range of hair types—fine (with lighter application), normal, dry, curly, or chemically treated—especially when you want moisturized, manageable hair and a formulation that avoids harsh sulfates.

Ingredients

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