Diamax Advanced Hair Thickening Serum
- Instantly boosts hair diameter
- Protects against breakage
- Strengthens hair from within
- Enhances thickness and density
Pro Tip
Apply to clean, dry scalp and massage in circular motions for optimal absorption and circulation benefits.
1. Apply a small amount of the hair thickening serum directly to your scalp. 2. Gently massage the serum into your scalp using circular motions. 3. Do not rinse out. 4. For best results, use daily as part of your hair care routine.
Key Ingredients
- Niacinamide (follicle nourishment)
- Caffeine (circulation stimulation)
- Peppermint Oil (scalp invigoration)
- Glycerin (hydration)
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 | $57.98 | $57.98 | $57.98 |
| First Order | 10% off | — | — |
| 10% Back as GLOW Bucks | 10% back ($5.80) | 3% ($1.74) | — |
| Your Value | $52.18 | $56.24 | $57.98 |
| 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.






