LUCA Treatment

LUCA Amino Acid Treatment

Lightweight repair that softens without weighing hair down.

LUCA Treatment is a Japanese amino acid-based conditioner that restores softness, smoothness, and manageability — without the heavy, greasy finish of typical treatments. It works from within to strengthen and nourish damaged hair, leaving it light, silky, and full of vitality.

With daily use, your hair regains its natural shine and resilience. For the full experience, pair it with LUCA Shampoo.

How to Use LUCA Treatment

After shampooing, gently squeeze out excess water from your hair. Apply LUCA Treatment starting from the mid-lengths to the ends where damage tends to be greatest. With the product left on your hands, lightly smooth it over the roots without applying too much.

If you have a brush, gently comb through your hair to distribute the treatment evenly. Let it sit for a few minutes to allow the nourishing ingredients to work their magic.

Finally, rinse thoroughly to leave your hair soft, smooth, and easy to manage.

Enhance Your Shampoo Routine Further

If you want to take your shampoo routine to the next level, there’s a simple way to boost its effectiveness. LUCA Shampoo works beautifully on its own, but when combined with professional hair improvement treatments like Inform 5.5 or Gran, the results are remarkable.

These treatments are designed to enhance hair health and texture. When mixed into the shampoo during the lathering stage — when the foam is already rich and dense — they help deliver deeper nourishment and smoother, shinier hair.

We’ll be sharing more about these treatments in an upcoming blog post. Stay tuned!

Key Ingredients

Here are some of the key ingredients that make LUCA Shampoo and Treatment unique and effective:

• Cocoyl Methyl Taurine Na / Lauroyl Methyl Alanine Na: Gentle amino acid-based cleansers for healthy scalp care
• Hydrolyzed Keratin: Repairs and strengthens damaged hair
• Caffeine: Supports scalp circulation and vitality
• Squalane / Glyceryl Glucoside: Deep moisturizers that leave hair soft and hydrated
• Phytosterols / Plant-based ceramides: Improve resilience and smoothness
• Lactone fragrance: A fresh, sweet, and sensual aroma bouquet

Full Ingredients List

LUCA Shampoo

Water, Cocoyl Methyl Taurine Na, Lauroyl Methyl Alanine Na, Cocamidopropyl Betaine, Lauryl Hydroxysultaine, Cocamide MEA, Stearyl Glycyrrhetinate, Hydrolyzed Keratin, Glyceryl Glucoside, BG (Butylene Glycol), Caffeine, Squalane, PEG-10 Dimethicone, PEG-20 Glyceryl Isostearate, Polyquaternium-10, Hydroxypropyltrimonium Hyaluronate, Polyquaternium-7, DPG (Dipropylene Glycol), PPG-3 Caprylyl Ether, Polyquaternium-51, PPG-2 Cocamide, Ethanol, Citric Acid, Sodium Chloride, EDTA-2Na, Methylparaben, Phenoxyethanol, Fragrance

LUCA Treatment

Water, Stearyl Alcohol, Behenyl Trimethyl Ammonium Chloride, Dimethicone, Squalane, Glyceryl Glucoside, BG (Butylene Glycol), Hydrolyzed Keratin, Caffeine, Polyquaternium-10, PEG-10 Dimethicone, PEG-20 Glyceryl Isostearate, Polyquaternium-7, Hydroxypropyltrimonium Hyaluronate, Polyquaternium-51, PPG-2 Cocamide, DPG (Dipropylene Glycol), PPG-3 Caprylyl Ether, Polyquaternium-61, Ethanol, Citric Acid, Sodium Chloride, EDTA-2Na, Methylparaben, Phenoxyethanol, Fragrance

Both products feature a sensual aroma bouquet — a soft, sweet, and fruity floral fragrance (lactone-based) designed to bring a fresh and youthful feel to your hair care routine.

Summary

LUCA Shampoo and Treatment offer a unique combination of gentle cleansing and powerful repair, making them perfect for daily use. With amino acid-based ingredients, scalp-friendly care, and salon-quality results, they help restore your hair’s natural shine, strength, and smoothness.

By following the proper steps — from thorough rinsing and rich lathering to mindful application of treatment — you can transform your daily hair care into a true beauty ritual. And if you want to take things even further, combining LUCA Shampoo with professional treatments like Inform 5.5 or Gran will enhance the effects even more.

Ready to experience healthier, more resilient hair? Try LUCA and feel the difference from the very first wash.

📖 Learn More — Tips & The Science

Read how to use it and the science behind it:

• Why Luca + GRAN Work Better Together
• Is Your Haircare Routine Outdated? (Aging Hair)