
Two complementary scalp serums for fuller-looking hair, healthier edges and lasting confidence.
- Density Serum (1 fl oz): peptides and botanicals
- Root Renewal (2 fl oz): rosemary, ginger and vitamins
- One targets the look of thinning; one nourishes the scalp
- Save 15% versus buying separately, with free shipping
Choose your routine
- Order today
- Ships
- Delivered
Free shipping on this order· 30-day returns on unopened products · Vegan & cruelty free
How to use
Morning: Density Serum on thinning-looking areas and edges. Evening: Root Renewal along your part lines. Massage each in and leave in.
Ingredients
Density Serum: Water, Glycerin, Lecithin, Propanediol, Arginine, Caprylyl Glycol, Citric Acid, Eucalyptus Globulus Leaf Extract, Tocopherol, sh-Polypeptide-11, sh-Polypeptide-1, sh-Oligopeptide-2, sh-Oligopeptide-10, sh-Polypeptide-9, Lactic Acid, Glycine Soja (Soybean) Germ Extract, Triticum Vulgare (Wheat) Germ Extract, Scutellaria Baicalensis Root Extract, Sodium Benzoate, Gluconolactone, Calcium Gluconate, Potassium Sorbate, Rosmarinus Officinalis (Rosemary) Extract, Xanthan Gum, Sodium Gluconate, Serenoa Repens (Saw Palmetto) Extract. Root Renewal: Water, Glycerin, Rosmarinus Officinalis (Rosemary) Leaf Extract, Propanediol, Chlorella Emersonii Extract, Lecithin, Spirulina Maxima Extract, Ascorbic Acid, Tocopherol, Baicalin, Zingiber Officinale (Ginger) Root Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Sodium Benzoate, Potassium Sorbate, Arginine, Lactic Acid, Glycine Soja (Soybean) Germ Extract, Triticum Vulgare (Wheat) Germ Extract, Scutellaria Baicalensis Root Extract, Gluconolactone, Calcium Gluconate, Tremella Fuciformis Extract, Sodium Gluconate.
Shipping & returns
Ships within 1–2 business days. Free shipping on orders over $60. Unopened products can be returned within 30 days of delivery. Shipping policy · Returns & refunds

Why The Hair Revival Duo
Your hair deserves more than a quick fix.
Thinning-looking edges and a dry scalp usually show up together, and one product rarely handles both.
The Hair Revival Duo pairs Density Serum, which targets the look of thinning, with Root Renewal, which nourishes and hydrates the scalp. Morning and evening, for fuller-looking hair and healthier edges.
Density Serum targets edges; Root Renewal nourishes the scalp.
A simple routine that fits around your day.
Less than buying each serum on its own, and shipping is free.
Vegan, cruelty free, silicone and paraben free.
How to use
Three steps. Every day.
- 01Morning
Density Serum on your hairline, edges and thinning-looking areas.
- 02Evening
Root Renewal along your part lines, massaged in slow circles.
- 03Every day
Leave both in. Consistency is what gives you results.
Made for
Is it right for you?
- Thinning-looking edges and a dry scalp
- Anyone who wants the full routine
- Curls, coils, waves and straight hair
- A thoughtful gift for someone you love
Compare
Find your routine
| Detail | Density Serum$52 | Root Renewal$48 | The Hair Revival Duo$85 |
|---|---|---|---|
| Best for | Thinning-looking edges & hairline | Dry, tight-feeling scalp | Both, in one routine |
| Key ingredients | Peptides, botanicals | Rosemary, ginger, vitamins | All six |
| Size | 1 fl oz (30 ml) | 2 fl oz (59 ml) | 1 fl oz + 2 fl oz |
| When | Morning | Evening | Morning + evening |
Packed with care and tracked to your door.
Unopened products can be returned within 30 days of delivery.
Questions? support@flawlessgreenbeauty.com, answered within one business day.
Questions, answered
What's in the Duo?
One Density Serum (1 fl oz) and one Root Renewal (2 fl oz), each about a month's supply with daily use.
How much do I save?
The Duo is $85, compared with $100 for both serums bought separately, and it ships free.
Can I use both on the same day?
Yes, that's the routine: Density Serum in the morning and Root Renewal in the evening.
Cosmetic products for external use only. Individual results vary.
Density Serum
Root Renewal