SMIB Lactobio Hair Dye Shampoo — Gradual Gray Darkening, Dark Brown 6.76 fl oz, Probiotic Gentle Formula

SMIB Lactobio Hair Dye Shampoo is a gentle, probiotic-enriched shampoo that gradually darkens gray hair to a natural dark brown tone with daily use.

Designed in a mild Korean formulation, this 6.76 fl oz bottle combines scalp-supporting probiotics and plant-derived ingredients to subtly reduce visible gray strands without harsh dyeing steps. Instead of instant color chemicals, it works over repeated washes to restore a darker hue while cleansing and conditioning hair for everyday wear.

How quickly will I see my gray hair darken?

Most users notice a visible change after several applications, with more consistent results developing over two to six weeks depending on starting gray coverage and hair porosity. Shorter application times (3–5 minutes) are possible for daily use, which lets you incorporate it into a normal shower routine.

• Initial tone shift often within the first week for partial gray coverage
• Gradual, cumulative darkening with consistent daily or alternate-day use
• 3–5 minute exposure per wash for maintenance-style use
• Longer or more frequent use may produce faster results for extensive graying

What ingredients support scalp health and hair quality?

The formula highlights probiotics plus gentle surfactants and botanical extracts chosen to cleanse without stripping natural oils. These components aim to maintain a balanced scalp environment while improving hair manageability, not to treat scalp disease.

• Probiotic complex to support the scalp microbiome
• Mild cleansing agents that avoid heavy residue
• Natural extracts and conditioners for smoother, softer hair
• Free from aggressive oxidative dyes used in permanent color treatments

Can I use this daily, and will it weigh my hair down?

SMIB Lactobio is formulated for regular use and is lightweight and non-greasy, so it won’t leave hair feeling heavy when used as directed. It functions as both a cleansing and gradual coloring step, so many users replace their regular shampoo with this product for ongoing maintenance.

• Gentle enough for everyday or frequent washes
• Non-greasy finish keeps hair manageable and fresh
• Works on all hair types: fine, medium, and thick
• Suitable as a unisex option for men's and women's routines

How do I add this to my routine with other hair products?

Use SMIB Lactobio in place of your regular shampoo, then follow with your usual conditioner or treatments. For colored or chemically treated hair, test a small section first and monitor results; avoid mixing with oxidative hair dyes during the same day.

• Apply to wet hair, lather, leave 3–5 minutes, then rinse
• Follow with conditioner for extra moisture if needed
• Patch test before combining with permanent coloring services
• Can be used alongside scalp serums and styling products as normal

Who is this for: SMIB Lactobio Hair Dye Shampoo is aimed at people looking for a low-maintenance, gradual approach to reduce visible gray without salon dyeing—especially those who prefer gentler, daily-use formulas that support scalp balance. It suits anyone wanting to darken grays subtly, maintain softness, and simplify their hair care routine with a probiotic-focused, Korean-style shampoo.

Ingredients

Water Sodium C14-16 Olefin Sulfonate Toluene-2,5-Diamine Sulfate Cocamidopropyl Betaine Cocamide Methyl MEA Ethanolamine Fragrance Disodium Cocoamphodiacetate Glycerin Lactococcus Ferment Lysate Glycine Max (Soybean) Seed Extract Saccharomyces Cerevisiae Extract Camellia Sinensis Leaf Extract Sodium Chloride Propylene Glycol Laurate Sodium Sulfite PEG-120 Methyl Glucose Dioleate p-Aminophenol Polyquaternium-10 Tetradecene Hexadecene Resorcinol Disodium EDTA Sodium Sulfate m-Aminophenol 4-Amino-2-Hydroxytoluene Camellia Japonica Seed Oil Ascorbic Acid PEG-150 Pentaerythrityl Tetrastearate 1,2-Hexanediol Dipotassium Glycyrrhizate Hexylene Glycol Helianthus Annuus (Sunflower) Seed Oil Butylene Glycol Citrus Aurantium Bergamia (Bergamot) Fruit Oil Glyceryl Polymethacrylate Citrus Aurantium Dulcis (Orange) Peel Oil Propanediol Propylene Glycol Pelargonium Graveolens Flower Oil Citrus Limon (Lemon) Peel Oil Curcuma Longa (Turmeric) Root Oil Lavandula Hybrida Oil Lavandula Angustifolia (Lavender) Oil Centella Asiatica Extract Hydrolyzed Corn Protein Hydrolyzed Soy Protein Hydrolyzed Extensin Hydrolyzed Rice Protein Hydrolyzed Potato Protein Ocimum Basilicum (Basil) Oil Litsea Cubeba Fruit Oil Polygonum Cuspidatum Root Extract Scutellaria Baicalensis Root Extract Sodium Lactate Glycyrrhiza Glabra (Licorice) Root Extract Pisum Sativum (Pea) Peptide Cananga Odorata Flower Oil Eucalyptus Globulus Leaf Oil Citrus Reticulata (Tangerine) Leaf Oil Rosmarinus Officinalis (Rosemary) Leaf Extract Copper Tripeptide-1 Chamomilla Recutita (Matricaria) Flower Extract Elettaria Cardamomum Seed Oil Santalum Album (Sandalwood) Oil Camellia Japonica Leaf Extract Diospyros Kaki Fruit Extract Ceratonia Siliqua (Carob) Fruit Extract Tocopherol Calcium Oxide Mentha Viridis (Spearmint) Leaf Oil Palmitoyl Tripeptide-1