The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum
The Bamboo Tonic - Hair Density Serum

The Bamboo Tonic

Hair Density Serum

$52 Sale Save

clinically proven serum powered by biomimetic growth factors and phyto-actives to support visibly fuller, denser hair in as little as 3 months*.

Helps reduce shedding and signs of thinning
Supports stronger, thicker-looking strands
Lightweight, fast-absorbing, and residue-free

Size 1 oz / 1-Month
Subscription

Adding to Bag Added to Bag
  • Helps reduce shedding and signs of thinning
  • Supports stronger, thicker-looking strands
  • Lightweight, fast-absorbing, and residue-free
  • Shake well.
  • Apply a dropper's worth of serum to a clean, towel-dried or dry scalp once daily.
  • Massage serum thoroughly into scalp. Do not rinse.

DermaGro-8: A Clinically Effective Solution

Specifically formulated for our Bamboo Tonic, DermaGro-8 represents the forefront of biomimetic hair technology. This advanced complex features a combination of clinically effective growth factors and microbiome support agents to rejuvenate the scalp and strengthen hair follicles. The result is visibly fuller, thicker-looking hair and the ideal scalp environment for enhanced hair growth activity.

  1. Acetyl Tetrapeptide-3
  2. (Clover) Flower Extract
  3. Caffeine
  4. Adenosine
  5. Turmeric Root
  6. Yerba Santa Bioflavonoids
  7. Saw Palmetto Berry
  8. Isochrysis galbana

Keori-4: A Testament to Our Heritage

Each BASE-K product harnesses the power of Keori-4, our signature complex. This advanced blend of time-tested Korean ingredients and technology-based actives works synergistically to offset inflammation and rejuvenate the scalp and hair strands for optimal regrowth potential.

  • Rosemary
  • Bamboo
  • Rice
  • Green Tea

All scalps. All hair types.

Especially good for weak, brittle, or thinning hair.

BASE-K offers a holistic approach to hair wellness—supporting long-term scalp vitality and hair resilience at every stage of life.

CLINICALLY TESTED

81%

of people were happy with the improvements in their hair after just 90 days*

81%

of people saw less shedding and fallout after 120 days*

92%

of people said the serum feels lightweight on their scalp and hair*

DermaGro-8™: Biomimetic hair technology

Clinically proven growth factors

Microalgae-derived active that increases anagen hairs, reduces shedding, and improves density.

Clinically shown to reduce hair follicle miniaturization, improve anchoring, and increase hair density.

Reinforces the follicle structure and supports scalp barrier health for long-term hair vitality.

Botanical & Bioactive Support

Boosts microcirculation and energizes follicles.

Extends the anagen phase for stronger, longer growth.

Antioxidant-rich and anti-inflammatory to protect and calm the scalp.

Helps inhibit DHT, a major cause of thinning.

The Importance of Density & Scalp Strength

Rooted in Korean tradition, scalp care is the essential foundation for strong, thick, and radiant hair. A nourished scalp encourages healthy hair growth, while factors like aging, hormones, and stress can lead to thinning and shedding. By embracing time-honored Korean rituals, you create the perfect environment for your hair to grow fuller, stronger, and more vibrant.

How long does it take to see results?

With consistent daily use, visible improvements in hair density and scalp health typically appear within 90 days. Patience and consistency are essential. For best results, we recommend continued use for at least 90 days.

Will the Bamboo Tonic make my hair greasy?

Not at all. The Bamboo Tonic is a lightweight, fast-absorbing serum that can be applied to wet or dry hair—without disrupting your style or leaving any residue.

What happens if I stop using The Bamboo Tonic?

Like any effective ritual, continued use delivers continued results. If discontinued, your hair may gradually return to its original state over time.

Can I use The Bamboo Tonic with minoxidil or other hair treatments?

Yes. The Bamboo Tonic can be used alongside both medical-grade and natural hair treatments. If you're currently using Minoxidil, do not discontinue it without medical advice. We suggest applying The Bamboo Tonic first and patch testing to ensure compatibility. Please consult your physician for personalized guidance.

Can I use this serum if I have a sensitive skin or scalp?

Yes. The formula was developed and tested with sensitive skin in mind, using gentle yet effective ingredients.

Is this serum safe during pregnancy or breastfeeding?

While our ingredients were selected with safety in mind, we recommend consulting your doctor before beginning any new hair treatment during pregnancy or breastfeeding.

Water/Aqua/Eau, Alcohol, Butylene Glycol, Glycereth-7 Trimethyl Ether, Pentylene Glycol, Rosmarinus Officinalis (Rosemary) Leaf Extract, Caffeine, Bambusa Vulgaris Extract, Adenosine, Curcuma Longa (Turmeric) Rhizome Extract, Acetyl Tetrapeptide-3, Trifolium Pratense (Clover) Flower Extract, Bioflavonoids, Oryza Sativa (Rice) Extract, Serenoa Repens (Saw Palmetto) Berry Extract, Zinc PCA, Camellia Sinensis Leaf Extract, Panthenol, Isochrysis Galbana Extract, Phytic Acid, Ananas Sativus (Pineapple) Fruit Extract, Rosa Damascena Flower Extract, Citrus Limon (Lemon) Fruit Extract, Citrus Nobilis (Mandarin Orange) Peel Oil, Citrus Paradisi (Grapefruit) Fruit Extract, Citrus Reticulata (Tangerine) Peel Oil, Citrus Aurantium Dulcis (Orange) Flower Oil, Citrus Aurantium Dulcis (Orange) Peel Extract, Citrus Aurantium Dulcis (Orange) Peel Oil, Glycerin, Caprylyl/Capryl Glucoside, Dextran, Denatonium Benzoate, Hydroxyacetophenone, T-Butyl Alcohol, Potassium Sorbate, Sodium Benzoate, Citric Acid.