ProtoClinical k-beauty lavender beauty graphic on a pale aqua background.
ProtoClinical k-beauty lavender beauty graphic on a pale aqua background.
ProtoClinical k-beauty slim beige beauty product on a pale blue and cream background.
Dr.Groot

Dr.Groot AQUA HAIR LINE BOOSTER SHOT 15ml

$28.98
Targets hairline care Lightweight scalp treatment Supports a healthier scalp feel Easy targeted application Daily booster-step flexibility
Clinically tested and proven gentle formula for safe use.
A leave-on hairline booster made for focused scalp care without adding weight to the roots.
100% authentic

Sourced direct · batch code

30-day returns

Unopened, no quibble

Hairline booster shot Scalp-care ampoule Targeted root support Gentle treatment formula
scalp-conditioning actives
Dr.Groot AQUA HAIR LINE BOOSTER SHOT 15ml
Dr.Groot AQUA HAIR LINE BOOSTER SHOT 15ml Default Title
$28.98
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
What's inside ·

scalp-conditioning actives, the repair molecule

Active Complex is the primary active in this formulation. It targets dehydration through a mechanism that compounds with daily use, delivering floods skin with a concentrated layer of hydration with consistent application.
Active Complex
supports this formula's targeted action
The texture

Silky, hydrating essence

Clinically tested and proven gentle formula for safe use.

All Skin Types weakened hairline dry scalp lack of scalp vitality
Hover the swatch — it ripples like water

How to use

1

Apply directly onto a clean scalp or hairline area.

2

Massage in gently with fingertips.

3

Do not rinse.

4

Use consistently on areas needing focused care.

5

Style as usual after the formula settles.

Full transparency

Ingredients

Targeted scalp-conditioning care in a lightweight booster shot

Dr.Groot AQUA HAIR LINE BOOSTER SHOT 15ml is built around targeted scalp-conditioning care in a lightweight booster shot. In formula terms, leave-on scalp treatments are designed to keep conditioning and support ingredients in closer contact with the skin around the roots for longer than rinse-off products. The format matters because a narrow applicator or booster-shot format improves placement at the hairline where precision matters. That combination helps support better scalp comfort, a cleaner root feel, and a more supportive daily hair-care routine while keeping the product practical for real-world daily use. Instead of depending on one dramatic instant effect, the formula works through steady application, even spread, and repeat contact with the skin, scalp, or hair fiber. This is especially important when the goal is smoother texture, better comfort, improved visible balance, or longer-lasting wear without making the routine feel heavy. Used consistently, it can complement a broader routine by reinforcing hydration, tone care, barrier support, styling control, or more refined-looking texture over time. For best results, apply consistently to clean scalp skin and avoid layering too much styling residue over the area.

The detail

Specs & details

FormatHydrating essence
SizeDefault Title
Skin typesAll Skin Types
Country of originSouth Korea
Pairs beautifully with

Complete the routine

Build your routine Tick products to add them with this one
$28.98
Before you add to cart

Questions & answers

After toner, before serum. Essence creates a hydrated base that helps subsequent products absorb more effectively.
Toner and essence serve different functions. Toner rebalances pH; essence delivers deep hydration. Using both gives the best results.
Most users notice initial improvement within 2 to 4 weeks. For full benefits like floods skin with a concentrated layer of hydration, allow 6 to 8 weeks of consistent use.
Your skin begins adjusting. You may notice improved hydration and comfort before more visible changes like texture refinement become apparent.
Yes, this formula is developed to be compatible with all skin types dealing with dehydration. If you have very reactive skin, patch test on the inner arm before full application.
The formula is designed to be well-tolerated. For pregnancy-specific concerns, consult your healthcare provider. For sensitive skin, patch test before full application.
Active Complex is the primary active that delivers the core benefits of this formula. Consistent use over time maximizes results.
Check the INCI list for the most accurate information on fragrance components. The formula is developed for minimal irritation potential.
Store in a cool, dry place away from direct sunlight. Use within 12 months of opening for optimal freshness and efficacy.
Essence creates a deeply hydrated middle layer that helps both toner and serum work more effectively. It is the hydration multiplier in Korean skincare.
You may also like

More clinical glow

Dr.Groot
About the brand

OriginSeoul, KR
Shop all →