Step 1
Part
Section dry or damp hair and press the tip to your scalp.
Bestseller
Video reviews
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★★★★★★★★★★ 4.8 (2,184)
Root Serum
A daily serum that goes where your hair starts.
$48
or 4 payments of $12 with 
- Fuller-looking hair at the part and the crown.
- Water light. Never greasy, safe on wash days and second days.
- Seven-prong tip parts the hair and reaches the scalp.
- One bottle, 60 days. Morning or night, one full dropper.
- 90-day promise
- Free over $60
- Recyclable
Order before 2 pm for same-day dispatch
Product description
Root Serum is a water-light daily serum with a seven-prong applicator, so it lands on your scalp and not on your hair. Rosemary, caffeine and a peptide blend help the scalp feel calmer and help hair look fuller at the part. It dries in about a minute and never leaves your roots flat.
Full ingredients
Water, Propanediol, Niacinamide, Rosmarinus Officinalis Leaf Extract, Caffeine, Acetyl Tetrapeptide-3, Biotinoyl Tripeptide-1, Panthenol, Glycerin, Sodium Hyaluronate, Phenoxyethanol.
How to use
- Part Section dry or damp hair and press the tip to your scalp.
- Squeeze One squeeze along each part, four or five lines.
- Massage Thirty seconds with your fingertips. Leave it in.
Shipping and returns
Free tracked shipping over $60, usually two to four working days. Try it for 90 days. If you do not love it, send back what is left for a full refund.
Month 3
before and after.
91%said their scalp felt calmer by week 4
87%saw less hair in the brush by month 3
84%said their hair looked fuller at the part
Concept store: images are retouched stock photos and figures are illustrative. Individual results vary.
What's inside
four jobs, nothing extra.
How it compares
see the difference.
| Tendril Root Serum | Typical scalp product | Salon scalp treatment | |
|---|---|---|---|
| Made for every hair type | Yes | No | No |
| Leaves no film or grease | Yes | No | Yes |
| Reaches the scalp, not the hair | Yes | No | Yes |
| Use it at home, daily | Yes | Yes | No |
| Fragrance optional | Yes | No | No |
| Cost over 60 days | $48 | $40 to $90 | $150 to $400 |
Concept store: comparison figures are illustrative category ranges, not tests of any named product.
Three minutes
how to use it.
Step 2
Squeeze
One squeeze along each part, four or five lines.
Step 3
Massage
Thirty seconds with your fingertips. Leave it in.
At a glance
the details.
- Size
- 60 ml / 2 fl oz
- Lasts
- About 60 days
- Use
- Daily, on a dry or damp scalp
- Texture
- Water-light serum
- Best for
- All hair types
- Fragrance
- None added
- Bottle
- Recyclable, with a reusable tip
- Made in
- Canada
Good to know
questions, answered.
How long until I see a change?
Hair grows slowly, so give it 90 days. Most people notice how their scalp feels first.
Will it make my hair greasy?
No. It dries in about a minute and leaves no film.
Can I use it with braids or locs?
Yes. The tip was made to reach the scalp between parts.
Is it safe during pregnancy?
Ask your doctor before starting any new product.
4.8★★★★★★★★★★ 4.82,184 illustrative reviews
- 582%
- 413%
- 33%
- 21%
- 11%
My part looks like mine again
I am not a person who writes reviews. Three months in and I have stopped checking the mirror in every lift.
Finally made for my hair
Every scalp product I have tried left me greasy or smelled like a spa. This one sinks in and leaves me alone.
Better together
frequently bought together.
Total$124
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