OK Herbal by M-Joy Color Care Shampoo Dark Brown, 30 ml
OK Herbal by M-Joy Color Care Shampoo is a Thai colour-shampoo designed for quick and easy gray hair coverage and hair colour change at home. Shade: Dark Brown — a rich, deep and natural-looking tone. The formula is enriched with natural botanical extracts: Butterfly Pea (Clitoria ternatea), ginseng and coconut oil, which nourish and condition hair during the colouring process, leaving it soft and shiny.
Ammonia-free formula — no harsh chemical odour. Long-lasting colour with a single application. Hair stays soft, smooth and manageable. Volume 30 ml — one sachet per single use.
Product Specifications
- Brand: OK Herbal by M-Joy
- Type: Colour Care Shampoo (hair dye shampoo)
- Shade: Dark Brown (สีน้ำตาลเข้ม)
- Volume: 30 ml
- Packaging: Sachet — single use
- Ammonia-free: Yes
- FDA Registration: 10-1-6100035526
- Country of origin: Thailand
Key Ingredients
- Butterfly Pea Extract (Clitoria ternatea) — traditional Thai botanical ingredient. Nourishes hair roots, strengthens follicles, adds shine and a healthy appearance
- Ginseng — contains vitamins B1, B2 and a B-complex. Clears buildup from hair follicle cells, strengthens roots and supports healthy hair growth
- Coconut Oil — deeply conditions and softens hair, prevents damage and tangling during the colouring process
Composition / Warnings
This product contains: Hydrogen Peroxide, Resorcinol, Phenylenediamines. Read and follow precautions strictly before use.
How to Use
Application Instructions
- Wash hair thoroughly to remove dirt and excess oil. Pat dry or leave slightly damp.
- Put on gloves. Open the sachet, squeeze the shampoo onto the palm or into a container, stir until evenly mixed.
- Apply to hair and rub until it lathers all over the head — roots to ends.
- Leave on for 10–15 minutes (leave longer for more intense and longer-lasting colour).
- Rinse thoroughly with clean water.
Storage Instructions
Store in a cool dry place away from direct sunlight. Keep out of reach of children.
Warnings
- Always wear gloves during application.
- Avoid contact with eyes. Rinse immediately with water if contact occurs.
- Do not apply to eyelashes or eyebrows.
- Contains hydrogen peroxide, resorcinol and phenylenediamines — perform a skin allergy test before first use.
- For external use only.
- Keep out of reach of children.
Frequently Asked Questions
How is a colour shampoo different from regular hair dye?
A colour shampoo is applied like regular shampoo — lathered and rinsed with water. No separate developer is needed and no special preparation is required. One sachet covers a single application.
How long does the Dark Brown colour last?
The colour is long-lasting when the recommended processing time is observed. For a deeper and more durable dark brown result, leave the shampoo on for longer than 15 minutes.
Can it be used on previously coloured or lightened hair?
The product is designed to cover gray hair and shift colour to darker tones. On heavily bleached hair, results may vary — a strand test is recommended before full application.
Is ammonia-free colour safe?
An ammonia-free formula is gentler on hair structure and produces no harsh chemical odour. However, this product contains hydrogen peroxide and phenylenediamines — a skin allergy test is required before the first use.
Is one sachet enough for a full head of hair?
One 30 ml sachet is designed for a single application on medium-length, average-density hair. Multiple sachets may be required for long or very thick hair.










