Refilled
cADPR Booster Pro
Intensive Hair Growth Serum
Hair Density & Strengthening Care for Thin & Weak Hair
#1 Amazon Best Seller
Dermatest Excellent
Doctor Developed
$24.90
- ✓ Intensive formula for thinning, low-density hair
- ✓ Patented cADPR™ Cytokine technology (US-11741474-B2)
- ✓ Deep scalp care with Cytokine + Biotin complex
- ✓ Built-in 360° scalp massage applicator
- ✓ Minoxidil-Free · Sulfate-Free · Sensitive Scalp Safe
Start Your Hair Recovery with cADPR
Repair Treatment
Buying Options
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Booster Pro
|
Booster Plus
Add to Cart
|
Effector Plus
Add to Cart
|
Eye Lash Dual Serum
Add to Cart
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| Customer Reviews | ★★★★½ 34 | ★★★★½ 25 | ★★★★ 122 | ★★★★½ 26 | ★★★★ 27 |
| Price | — | $34.90 | $34.90 | $27.50 | $43.50 |
| Product Type | Scalp Treatment | Hair Growth Serum | Hair Growth Serum | Targeted Hair Growth Serum | Lash & Brow & Hairline Serum |
| Key Benefit | Daily Scalp Balance | Hair Density & Strengthening | Hair Density & Strengthening | Intensive Spot Recovery | Lash & Brow Enhancement |
| Key Result | Softer & Healthier Hair | Fuller-Looking Hair | Fuller-Looking Hair | Targeted Hairline Care | Longer-Looking Lashes |
| Best For | Damaged Hair | Thin Hair & Sensitive Scalp | Thin Hair & Dry Scalp | Hairline & Crown Thinning | Sparse Lashes, Brows, Hairline |
| When To Use | After Shampoo | Daily AM & PM | Daily AM & PM | 2–4 Times Daily | Daily AM & PM |
| Size | 200ml / 6.76 fl oz | 70ml / 2.36 fl oz | 100ml / 3.38 fl oz | 15ml / 0.51 fl oz | 10ml / 0.33 fl oz |
Customer Reviews
★★★★★
Hair feels thicker after 3 weeks
"I've tried so many serums and nothing worked until this one. My hair feels noticeably thicker and softer after just 3 weeks. Will definitely keep buying."
✓ Verified Purchase
★★★★★
Less shedding in the shower
"I used to lose so much hair every wash. Since using Refilled, the hair in my shower drain has reduced dramatically. Super happy with the results."
✓ Verified Purchase
★★★★★
Game changer for postpartum hair loss
"Dealing with postpartum shedding was devastating. Refilled helped so much — new growth visible within a month. Highly recommend to any new moms."
✓ Verified Purchase
Ready to start your hair growth journey?
Refilled Booster Pro
$24.90 · Ships via Amazon Prime
✓ Amazon Prime eligible · ✓ 30-day return policy · ✓ Secure checkout
🧪 Dermatest Excellent
👩⚕️ Doctor Developed
🤰 Pregnancy Safe
🔬 Patented (US-11741474-B2)
🚫 Minoxidil-Free