Hair Boost Serum
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Hair Boost Serum
Wake up your scalp, extend the growth phase, and keep more hair where it belongs.
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✓
Daily scalp serum that supports new hair growth and reduces shedding
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✓
Combines rosemary leaf water, niacinamide, and caffeine in one lightweight formula
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✓
Acetyl Tetrapeptide-3 helps stimulate follicle activity and extend the active growth phase
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✓
Apply to wet or dry scalp, massage in, no rinse required
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✓
Made in Slovenia, GMP and EU-certified manufacturing facilities
60-Day Peace Of Mind Promise
The problem
The disrupted follicle cycle: four reasons hair thins
Hair thinning rarely has one cause. Four breakdown points in the scalp environment push follicles out of the active growth phase too early — here’s each one, and how it’s answered.
- 01
Poor scalp circulation
Reduced blood flow to the follicle zone limits the nutrients and oxygen follicles need to keep producing hair.
Answered byRosemary + caffeineRosemary leaf water and topical caffeine support scalp microcirculation, bringing nutrients closer to the follicle root.
- 02
Shortened growth phase
When follicles shift too quickly from active anagen to resting telogen, hairs shed before reaching full length or density.
Answered byAcetyl Tetrapeptide-3A four-amino-acid peptide signal formulated to help keep follicles in the active growth phase for longer.
- 03
Scalp dehydration
A dry, compromised scalp barrier creates irritation that disrupts the follicle environment and weakens the anchor of existing hairs.
Answered bySaccharide Isomerate + niacinamideSaccharide Isomerate binds moisture to the scalp, while niacinamide supports barrier function for a calmer scalp.
- 04
Weak follicle signalling
Without the right peptide and botanical signals, follicles lose the cues needed to restart and sustain the growth cycle.
Answered byPeptide + botanical complexThe tetrapeptide complex and clover flower extract give follicles a consistent nightly signal to stay active.
60-day money-back guarantee·Free shipping over £100
The mechanism
The Follicle Reset Cycle: four steps, one nightly ritual
Applied before sleep, the serum works alongside the body’s natural overnight repair window — from circulation at application to follicle signalling through the night.
- 01ProblemPoor circulationSolutionApplySerum onto wet or dry scalp before sleep
- 02ProblemShallow conditioningSolutionCirculateRosemary + caffeine support blood flow
- 03ProblemEarly sheddingSolutionSignalTetrapeptide-3 supports the growth phase
- 04ProblemDry, irritated scalpSolutionHydrateSaccharide Isomerate + niacinamide
60-day money-back guarantee·Free shipping over £100
The solution
Hair Boost Serum: stronger signals, less shedding.
Scalp-circulation support, follicle-stimulating peptides and lasting hydration in one lightweight application. Use it nightly before sleep and let the actives reach the follicle level while your body is already in repair mode.
- Less sheddingHelps reduce daily hair loss
- New growthSupports visibly improved density
- Lasting scalp comfortSaccharide Isomerate locks in hydration
- No rinseLightweight, fits any hair routine
The authority · Formulated with
Dr Slobodan Vujasinovic
Specialist in skin diseases
Dr Slobodan Vujasinovic graduated from the Faculty of Medicine in Zagreb, Croatia in 1980 and completed his specialist examination in Ljubljana, Slovenia in 1982. He specialised in dermatovenerology at the Clinic for Skin and Sexual Diseases in Zagreb. He has received professional training in Vienna, Paris, Australia, Canada, the USA, Brazil and the Netherlands (psychodermatology), among other locations. He is the author of numerous professional articles, a co-author of several professional books, and a former lecturer at the Celje Secondary Medical School, Slovenia.
Why Hair Boost Serum
What changes when your scalp gets the right daily signal
Formulated with Dr Slobodan Vujasinovic, dermatologist Meet the doctor →60-day money-back guarantee·Free shipping over £100
Real customer journeys
Before and after adding this serum
I finally feel like my hair is growing back instead of disappearing.
The irritation settled down quickly and my hair seems fuller already.
This is the first serum that actually made a visible difference for me.
60-day money-back guarantee·Free shipping over £100
Key ingredients
Six actives. One nightly ritual.
Each active is selected for a specific role in scalp health and follicle vitality — not just surface conditioning.
Acetyl Tetrapeptide-3
PeptideA targeted peptide signal for the hair follicle — a four-amino-acid chain formulated to reinforce the signals that keep follicles in their active growth cycle and delay the shift toward resting and shedding.
Follicle signallingAcetyl Tetrapeptide-3
Helps keep follicles in the active anagen phase for longer, reducing premature shedding.
Scalp circulationRosemary Leaf Water
Long associated with scalp circulation support, promoting blood flow to the follicle zone.
Barrier supportNiacinamide
Supports scalp barrier function and helps reduce inflammation for steadier growth.
Follicle stimulationCaffeine
Associated with stimulating follicles and supporting scalp microcirculation.
Long-lasting hydrationSaccharide Isomerate
Binds moisture to the scalp for sustained comfort, reducing dryness and irritation.
Scalp soothingRed Clover Flower Extract
Supports scalp soothing and complements the formula’s approach to a healthier follicle environment.
Key actives · Warnings
| Active | Role | |
|---|---|---|
| Acetyl Tetrapeptide-3 | Follicle signalling | |
| Rosemary Leaf Water | Scalp circulation | |
| Niacinamide | Barrier support | |
| Caffeine | Follicle stimulation | |
| Saccharide Isomerate | Long-lasting hydration | |
| Red Clover Flower Extract | Scalp soothing |
60-day money-back guarantee·Free shipping over £100
The proof
A stronger signal, every night.
Trusted by thousands of verified customers. Individual results vary.
60-day money-back guarantee·Free shipping over £100
60-Day Peace Of Mind Promise
We're proud to offer a 60-day money-back guarantee on every Golden Tree product sold. If you don't notice any results, simply contact our Customer Support team for a 100%, no-questions-asked, money-back guarantee.
The bottom line
Five reasons your scalp deserves a better nightly signal
Hair thinning is a process, not a single event. The Hair Boost Serum addresses each layer — circulation, hydration and follicle signalling — so your scalp has the conditions it needs to support growth consistently.
- 01
Supports reduced daily hair loss
A calmer scalp with improved follicle signalling means fewer hairs leaving prematurely.
6Actives - 02
Helps extend the active growth phase
Acetyl Tetrapeptide-3 is formulated to delay follicle transition out of anagen.
PeptideComplex - 03
Improves scalp hydration and comfort
Saccharide Isomerate binds moisture for sustained relief from dryness and irritation.
50 ml30-day supply - 04
Stimulates scalp microcirculation
Rosemary and caffeine work together to support blood flow to the follicle zone.
2Botanicals - 05
Made to EU and GMP standards
Produced in Slovenia to GMP, GSP, GLP and HACCP certified standards.
60Day guarantee
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Best value choice
Choose the package that gives your routine enough time to work
Hair density and scalp health respond to consistent daily use, so the right package gives you the runway to feel the full difference.
Hair Boost Serum
Wake up your scalp, extend the growth phase, and keep more hair where it belongs.
-
✓
Daily scalp serum that supports new hair growth and reduces shedding
-
✓
Combines rosemary leaf water, niacinamide, and caffeine in one lightweight formula
-
✓
Acetyl Tetrapeptide-3 helps stimulate follicle activity and extend the active growth phase
-
✓
Apply to wet or dry scalp, massage in, no rinse required
-
✓
Made in Slovenia, GMP and EU-certified manufacturing facilities
60-Day Peace Of Mind Promise