Hair Academy · Lesson 006
Is Your Brunette Turning Red?
Green shampoo for brunette warmth: understand the tone you see before choosing a toning product.
Watch the lesson
Green shampoo for brunette warmth
Watch Lesson 006 to learn why warmth appears and when green toning belongs in a brunette hair-care routine.
The simple answer
Green helps neutralize red.
As brunette color fades, underlying warmth can become more noticeable. Sunlight, heat styling, frequent washing, and mineral buildup can affect how the color looks. An occasional green-pigmented shampoo or treatment formulated for dark brunette hair can help soften unwanted red tones.
What you may notice
- Dark brown hair starts showing red warmth between color appointments.
- A previously cool brunette shade looks warmer after repeated washing or sun exposure.
- The visible warmth may be red, orange, or yellow, and each needs a different approach.
Try this
- Check the tone first: green is for red, blue is for orange, and purple is for yellow.
- Choose a green-toning formula intended for your brunette shade and follow its label for timing and frequency.
- Use occasionally as directed, alternating with your usual shampoo and conditioner.
- Ask your stylist before using green pigments on highlighted, blonde, gray, or very lightened sections.
General cosmetic hair-care education. Individual hair, color history, water, products, and routines vary.