Bust Your Brass Cool Blonde Repair Shampoo
Brightens + tones: brassy hues don't stand a chance. This shampoo brings out the best and brightest shades of blonde, silver, and gray.
- Brightens + tones: brassy hues don't stand a chance. This shampoo brings out the best and brightest shades of blonde, silver, and gray.
- Wash your way to stronger hair: bust your brass strengthens + repairs damaged hair while helping to prevent future damage.
- Free from sulfates, parabens, phthalates, mineral oil, and petrolatum.
Lather and massage shampoo through wet hair from roots to ends. Rinse. Pro to pro tip: Keep track of your tone. If you're loving your tone, keep up your routine as is. If you notice brassiness peeking in, increase use an additional time per week. If you are a little too cool-toned and nearing a violet tone, cut back for a week or two.
Key Ingredients
- Glycerin
- Persea Gratissima (Avocado) Oil
- Mangifera Indica (Mango) Seed Butter
- Butyrospermum Parkii (Shea) Butter
- Lavandula Angustifolia (Lavender) Flower Extract
- Chamomilla Recutita (Chamomile) Flower Extract
- Rosmarinus Officinalis (Rosemary) Leaf Extract
- Hydrolyzed Quinoa
Free shipping on orders $150+
Orders ship within 1–2 business days. Standard delivery takes 2–5 business days.
30-day returns
Unopened products in original packaging may be returned within 30 days. Customer is responsible for return shipping.
100% authentic
Every product is sourced directly from authorized distributors. Professional-grade, guaranteed genuine.
| Studio 1 Beauty | Ulta | Amazon | |
|---|---|---|---|
| Retail Price | $35.02 | $35.02 | $35.02 |
| First Order | 10% off | — | — |
| 10% Back as GLOW Bucks | 10% back ($3.50) | 3% ($1.05) | — |
| Your Value | $31.52 | $33.97 | $35.02 |
| Free Shipping | Over $150 | Over $35 | Free (Prime) |
| Returns | 30 days | 60 days | 30 days |
| Personalized for You | ✓ | — | — |
First order: 10% off + 10% back with GLOW Bucks (free to join). Every order after: 10% back as GLOW Bucks — real dollars you can redeem at checkout, never expire.






