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Summary
This silky, leave-in, wonder product for color-treated hair, delivers hydration from exotic oils, a gorgeous, glass-like shine, and an invisible-yet-powerful shield of protection against color-fade and damage.
Benefits
- Maintains over 82% of haircolor for up to 8 weeks*
- Repairs & strengthens damaged hair**
- Instantly 9X stronger hair †
- Twice the shine † †
- Locks in over 82% of color vibrancy for up to 8 weeks*
- 2X stronger hair**
- Protects from heat styling
- Instant detangling
- Controls frizz and boosts shine
- UVA/UVB protection for haircolor
- When using K-PAK Color Therapy Shampoo and K-PAK Color Therapy Luster Lock Multi-Perfector
- ** Against combing breakage on damaged hair vs. a non-conditioning shampoo
- † Against combing breakage on damaged hair vs. a non-conditioning shampoo; when using Luster Lock Treatment
- † † vs. untreated hair; when using Luster Lock Glossing Oil
Key Ingredients
- AFRICAN MANKETTI OIL: A rich source of Vitamin E, nature's well-known environmental protection against fading.
- KERATIN: A protective protein found naturally in hair, actively seeks out damage and helps repairs hair by replacing lost proteins. The result? Stronger, healthier-looking locks.
- ARGAN OIL: A powerhouse of Vitamin E, antioxidants, and essential fatty acids that help deeply hydrate and nourish hair.
- SMARTRELEASE TECHNOLOGY: Their one-of-a-kind liposome delivery system packs a punch by continuously releasing Rosehip Oil, Arginine, and Keratin to help repair, strengthen, and protect hair from the cumulative effects of daily styling.
Item 2563141
Shake well. Apply to clean, damp hair. Comb through, blow-dry, and style as usual.
Water/Aqua/Eau, Cyclopentasiloxane, Dimethicone, C12-15 Alkyl Benzoate, Cinnamidopropyltrimonium Chloride, Peg/Ppg-15/15 Dimethicone, Keratin, Hydrolyzed Keratin, Laurdimonium Hydroxypropyl Hydrolyzed Keratin, Avena Sativa (Oat) Peptide, Arginine Hcl, Arginine, Rosa Canina Fruit Oil, Argania Spinosa Kernel Oil, Schinziophyton Rautanenii Kernel Oil, Hydrolyzed Keratin Pg-Propyl Methylsilanediol, Allantoin, Aloe Barbadensis Leaf Juice, Phosphatidylcholine, Butyl Methoxydibenzoylmethane, Oenothera Biennis (Evening Primrose) Oil, Cocodimonium Hydroxypropyl Hydrolyzed Keratin, Psidium Guajava Fruit Extract, Aleurites Moluccanus Seed Oil, Thioctic Acid, Glycolipids, Tocopheryl Acetate, Hydrogenated Castor Oil/Sebacic Acid Copolymer, Dipropylene Glycol, Polysorbate 20, C10-40 Isoalkylamidopropylethyldimonium Ethosulfate, Peg-40 Hydrogenated Castor Oil, Cetrimonium Chloride, Cocamidopropyl Betaine, Polyquaternium-11, Sodium Hyaluronate, Citric Acid, Tetrasodium EDTA, Polysilicone-19, Glycerin, Polyquaternium-55, Sodium Ascorbyl Phosphate, Aminomethyl Propanol, Caprylhydroxamic Acid, 1,2-Hexanediol, Propanediol, Phenoxyethanol, Sodium Benzoate, Benzyl Alcohol, Benzoic Acid, Hydroxycitronellal, Linalool, Alpha-Isomethyl Ionone, Coumarin, Cinnamyl Alcohol, Fragrance/Parfum.
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Questions
Q&A
Showing 18 out of 13 Questions
- Q
Should I use this in place of my detangling spray that I use right after I shampoo and condition my hair? Or will I still need a dentangling spray? Thank you.
- Asked by Jenn
- Official Answer By Joico - Brand EngageHi Jenn! Thanks for your question. Absolutely, the Joico K-PAK Color Therapy Luster Lock Multi-Perfector Daily Shine & Protect Spray is the perfect detangler too! We recommend to shake well. Apply to clean, damp hair. Comb through, blow-dry, and style as usual. We think you're going to love it! ✨💕Was this answer helpful to you
- Q
Can you use daily has Keratin in it
- Asked by Chrissy
- Official Answer By Joico - Brand EngageHi Chrissy! Thank you for your question. You can absolutely use the Joico K-PAK Color Therapy Luster Lock Multi-Perfector Daily Shine & Protect Spray daily. With Joico products we use technology that works like puzzle pieces for the hair. The hair gets exactly what it needs and nothing it doesn’t. There’s no chance for over proteinization or over keratinization. ✨💕Was this answer helpful to you
- Q
Can you use this on Gray Hair? I wan to make sure it won't cause brassiness or yellowing. Thank you
- Asked by Carole
- Official Answer By Joico - Brand EngageHi Carole! Thanks for asking. You can absolutely use the Joico K-PAK Color Therapy Luster Lock Multi-Perfector Daily Shine & Protect Spray on Gray Hair. There is no need to worry about brassiness or yellowing with this product. Usually brassiness or yellowing is caused by environmental particles, water, smoke, or UV rays. Hope that helps clarify! ✨💕Was this answer helpful to you
- Q
Which of your heat protectant spray is best for color treated, thin, fine hair? Thank you!
- Asked by Raz
- Official Answer By Joico - Brand EngageHi Raz! Thank you for your question. Based on what you have shared, we would recommend the Joico Heat Hero Glossing Thermal Protector. Hope that helps! ✨💕Was this answer helpful to you
- Q
Will this be ok for my natural kinky curly hair ?
- Asked by Jo
- Official Answer By Joico - Brand EngageHi Jo! Thank you for your question. Absolutely! We think you'll love the K-PAK Color Therapy Luster Lock Multi-Perfector Daily Shine & Protect Spray! ✨💕Was this answer helpful to you
- Q
Will this be ok for my natural kinky curly hair ?
- Asked by Jo
- Official Answer By Joico - Brand EngageHi Jo! Thank you for your question. Absolutely! We think you'll love the K-PAK Color Therapy Luster Lock Multi-Perfector Daily Shine & Protect Spray! ✨💕Was this answer helpful to you
- Q
Is this a leave in conditioner?
- Asked by Kay
- Official Answer By Joico - Brand EngageHi Kay! Thanks for asking. Yes, the K-PAK Color Therapy Luster Lock Multi-Perfector Daily Shine & Protect Spray is a leave in conditioner with added benefits of color retention, 2x stronger hair, heat protection, instant detangling, frizz control and UVA/UVB color protection. Hope that helps clarify! ✨💕Was this answer helpful to you
- Q
Does the spray have a cinnamon smell, or a scent similar to cinnamon?
- Asked by Mac
- Official Answer By Joico - Brand EngageHi Mac! Thanks for asking! The K-PAK Color Therapy Luster Lock Multi-Perfector Daily Shine & Protect Spray does not have a cinnamon scent. Hope that helps clarify! ✨💕Was this answer helpful to you
- Q
Can this be used on second/third day hair? I don't use heat on my hair and would like to use a leave-in spray to refresh my hair in between washes. Thanks!
- Asked by Ale
- Official Answer By Joico - Brand EngageHi Ale! Thank you for your question. Based on what you have shared, we would recommend the Weekend Hair Dry Shampoo for a quick refresh between washes. The K-PAK Color Therapy Luster Lock Multi-Perfector Daily Shine & Protect Spray is best when used on wet hair before blow drying. Hope that helps clarify! ✨💕Was this answer helpful to you
- Q
Is this okay to use as a heat protector for curling hair?
- Asked by Hanna
- Official Answer By Joico - Brand EngageHi Hanna! Thanks for your question. The K-PAK Color Therapy Luster Lock Multi-Perfector Daily Shine & Protect Spray would not be recommended for use on dry hair before heat styling. For thermal protection from tools, we would recommend the Heat Hero Glossing Thermal Protector or the Defy Damage Invincible Frizz-Fighting Bond Protector which both offer thermal protection up to 450°. Hope that helps clarify. ✨💕Was this answer helpful to you
- Q
There's two questions below about heat protection. Similar questions, different answers. One answer says this product protects up to 450°. Another answer says if you want 450° protection, use another product. Which answer is correct? Thank you.
- Asked by Loho
- Official Answer By Joico - Brand EngageHi Loho! Thank you for your question and we apologize for the confusion. The K-PAK Color Therapy Luster Lock Multi-Perfector Daily Shine & Protect Spray does have heat protection up to 450°. Hope that helps clarify! ✨💕Was this answer helpful to you
- Q
Is this good for vibrant colored hair as well?
- Asked by Jazzy
- Official Answer By Joico - Brand EngageHi Jazzy! Thank you for your question. Absolutely! The K-PAK Color Therapy Luster Lock Multi-Perfector Daily Shine & Protect Spray is a silky leave-in treatment which leaves behind an invisible-yet-powerful shield of protection against styling stress, thermal damage, and UV exposure that can fade your haircolor. We think you're going to love it! ✨💕Was this answer helpful to you
- Q
How many degrees does this protect up to against heat???? If not 450 how much?
- Asked by Daria
- Official Answer By Joico - Brand EngageHi Daria! Thanks for your question. We have confirmed with our Education Team, the K-PAK Color Therapy Luster Lock Multi-Perfector Daily Shine & Protect Spray does have heat protection up to 450°. Hope that helps clarify! ✨💕Was this answer helpful to you
- Q
Hello! Is this product a heat protector as well!? If so up to how many degrees?!
- Asked by Daria
- Official Answer By Joico - Brand EngageHi Daria! Great question, K-PAK Color Therapy Luster does protect from heat styling. But if you are looking for heat protection up to 450° we would recommend Dream Blowout Thermal Protection Crème or Heat Hero Glossing Thermal Protector. ✨💕Was this answer helpful to you
- Q
There's two questions below about heat protection. Similar questions, different answers. One answer says this product protects up to 450°. Another answer says if you want 450° protection, use another product. Which answer is correct? Thank you.
- Asked by Loho
- Official Answer By Joico - Brand EngageHi Loho! Thank you for your question and we apologize for the confusion. The K-PAK Color Therapy Luster Lock Multi-Perfector Daily Shine & Protect Spray does have heat protection up to 450°. Hope that helps clarify! ✨💕Was this answer helpful to you
- Q
Is this good for vibrant colored hair as well?
- Asked by Jazzy
- Official Answer By Joico - Brand EngageHi Jazzy! Thank you for your question. Absolutely! The K-PAK Color Therapy Luster Lock Multi-Perfector Daily Shine & Protect Spray is a silky leave-in treatment which leaves behind an invisible-yet-powerful shield of protection against styling stress, thermal damage, and UV exposure that can fade your haircolor. We think you're going to love it! ✨💕Was this answer helpful to you
- Q
How many degrees does this protect up to against heat???? If not 450 how much?
- Asked by Daria
- Official Answer By Joico - Brand EngageHi Daria! Thanks for your question. We have confirmed with our Education Team, the K-PAK Color Therapy Luster Lock Multi-Perfector Daily Shine & Protect Spray does have heat protection up to 450°. Hope that helps clarify! ✨💕Was this answer helpful to you
- Q
Hello! Is this product a heat protector as well!? If so up to how many degrees?!
- Asked by Daria
- Official Answer By Joico - Brand EngageHi Daria! Great question, K-PAK Color Therapy Luster does protect from heat styling. But if you are looking for heat protection up to 450° we would recommend Dream Blowout Thermal Protection Crème or Heat Hero Glossing Thermal Protector. ✨💕Was this answer helpful to you
Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Best Uses
Describe Yourself
Hair Type
Most Helpful Positive Review
Color Repair & Shield
I received the Joico K-Pak Color Therapy Luster Lock Spray free in order to test and provide my honest review and feedback. Keeping Colored hair bright and healthy can be a battle. Sun, heat styling – it all takes a toll. This spray, Joico K-Pak Color Therapy Luster Lock Spray, promises to fight ba...
Most Helpful Critical Review
Did not wow me.
I received a sample of this product for review. I was a little disappointed in my results. Firstly I wasn't keen on the scent. It is kind of a banana smell and all my other products are more perfume like so it clashed some. I used this on wet hair and then proceeded to blow dry. I found absolutely n...
271 results
Good for dry frizzy hair
Have used this for quite some time. I have dry maturing gray hair and this product detangles, moisturizes and calms the frizz. I only use on slightly damp hair. It adds some sheen and I feel like there is less hair loss as well.
Great product 👌
Hair Type Wavy Hair
This product is amazing! I really do love the technology that joico has in all its products. My hair feels healthier when I use this daily. The one bad thing i have to note is not with joico but with the delivery of this product to me by Ulta. The delivery person threw my box at my front door while saying "boing" unfortunately this product broke and spilled all over my other products ordered 🙃
My holy grail leave in!
I LOVE this leave in! It smells devine and just very clean. I've been using it for years and no matter what others I try I always end up coming back to this one! Definitely worth a try!
My HOLY GRAIL
I first discovered this product in 2020. It has been in my routine since. I am able to shower and spray this in my hair, comb it through, and go about ny day with just letting it air dry. If you put it in dry hair it make your hair look greasy.
I highly recommend this product.
Hair Type Very Curly Hair
I highly recommend this product.