Product image of Reboot Biotin Hair Growth Serum & its packaging
Close up image of Reboot Biotin Hair Growth Serum
Close up image of Reboot Biotin Hair Growth Serum packaging box
Product image of Reboot Biotin Hair Growth Serum & its packaging
Close up image of Reboot Biotin Hair Growth Serum
Close up image of Reboot Biotin Hair Growth Serum packaging box

Reboot Biotin Hair Growth Serum 60ml

SKU: DP-SERUM-BIO

Reboot Biotin Hair Growth Serum 60ml

SKU: DP-SERUM-BIO
/
Good for:
Breakage Control Colour-Treated Damage Damaged Hair Dull Hair Hair Loss/ Growth Scalp Dryness Scalp Sensitivity Slow Growth Thinning Hair Weak Follicles
The Skinvestment Bundle Sale is ON 🎉

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• Buy 1 product — Save 5% | Code: SKINVEST5

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Spend $250+ and receive a FREE Serum 30ml 

*T&Cs and exclusions apply.

*T&Cs:

Valid for drpen.com.au & drpen.co.nz until 31/7/2025 11:59 AWST. Must use code at checkout. Limit to one code use per customer. Selected products only. Offer excludes bundles & Dr. Pen A20 collection. No rainchecks. Cannot be used in conjunction with any other offer. Whilst stocks last. Dr. Pen Global reserves the right to amend any promotional offer.
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High-performance biotin care for visibly stronger, denser hair.

Backed by advanced peptide science and enriched with 21 active ingredients, Reboot Biotin Hair Growth Serum is your everyday essential for healthy scalp support and fuller-looking hair. Powered by biotin, caffeine, peptides and plant-based hydrators, this lightweight formula absorbs fast and works deep without any greasiness or residue.

Designed to target hairline thinning, reduced crown density and overall vitality, this high-potency biotin hair growth serum delivers real results you can see and feel.

Ideal for daily use, even on sensitive or colour-treated hair, and a perfect match with your hair growth shampoo or scalp serum for hair growth routine.

Who It's For

  • Anyone experiencing hair thinning, hairline shedding or reduced volume
  • Those seeking a gentle yet effective scalp serum for hair growth
  • Busy users needing a quick-absorbing, residue-free solution
  • A great addition to your best hair growth serum Australia routine
  • Ideal for those integrating a targeted hair serum for hair growth into their daily ritual

Rethink your routine. Reboot your roots. Reclaim your hair with Reboot Biotin.
Your go-to biotin hair growth serum and hair growth serum Australia customers rely on for real results.

High-performance biotin care for visibly stronger, denser hair.

Backed by advanced peptide science and enriched with 21 active ingredients, Reboot Biotin Hair Growth Serum is your everyday essential for healthy scalp support and fuller-looking hair. Powered by biotin, caffeine, peptides and plant-based hydrators, this lightweight formula absorbs fast and works deep without any greasiness or residue.

Designed to target hairline thinning, reduced crown density and overall vitality, this high-potency biotin hair growth serum delivers real results you can see and feel.

Ideal for daily use, even on sensitive or colour-treated hair, and a perfect match with your hair growth shampoo or scalp serum for hair growth routine.

Who It's For

  • Anyone experiencing hair thinning, hairline shedding or reduced volume
  • Those seeking a gentle yet effective scalp serum for hair growth
  • Busy users needing a quick-absorbing, residue-free solution
  • A great addition to your best hair growth serum Australia routine
  • Ideal for those integrating a targeted hair serum for hair growth into their daily ritual

Rethink your routine. Reboot your roots. Reclaim your hair with Reboot Biotin.
Your go-to biotin hair growth serum and hair growth serum Australia customers rely on for real results.

Dual-action delivery

Hydrates the scalp on the surface while driving biotin, peptides and caffeine deeper to support follicle health and encourage long-term regrowth.

  • Biotin Complex (Biotin & Biotinyl Tripeptide-1): Strengthens hair at the root for fuller, more resilient strands.
  • Caffeine + plant flavonoids (Apigenin): Revitalises and energises any tired scalp, supporting a balanced, extended hair growth cycle for visible density and strength.
  • Peptide support (Acetyl Tetrapeptide-3): Helps promote a healthy environment for scalp renewal and visible regrowth.
  • Moisture-rich base: Glycerin and plant-derived humectants hydrate without heaviness.
  • Clean + safe: PH-balanced at 5.5, vegan-friendly and suitable for daily use, even on sensitive skin.
  • Fast-absorbing + non-greasy: Dries clean with zero residue so you can style straight after use.
  • Antimicrobial support (Biota Orientalis Leaf): Provides additional care for scalp health.
  • Strengthens hair strands to help reduce breakage and visible thinning
  • Encourages healthier scalp conditions to improve hair growth and density
  • Supports hair growth with expert biotin and peptide complexes
  • Soothes and hydrates dry, irritated or unbalanced scalps.
  • Gentle and safe for daily use, suitable as both a biotin hair growth serum and a scalp serum for hair growth on all hair types
  • Vegan, silicone-free and non-comedogenic
  • Absorbs quickly to easily slot into your self-care rituals
  • 1x Reboot Biotin Serum (60ml bottle with precision spray)
  • Volume: 60ml
  • Main Active Ingredients: Biotin, Biotinyl Tripeptide-1, Acetyl Tetrapeptide-3, Caffeine, Apigenin, Panthenol (Provitamin B5), Glycerin, Propylene Glycol, Butylene Glycol, PEG-40 Hydrogenated Castor Oil, Biota Orientalis Leaf Extract
  • Total Ingredients: 21 active and supportive components
  • pH: 5.5 (optimised for scalp health)
  • Texture: Lightweight, water-based, non-greasy, fast-absorbing
  • Safety: Vegan, silicone-free, non-comedogenic, gentle for sensitive scalps and colour-treated hair, external use only
  • Storage: Keep in a dry, cool place at room temperature. Store away from children.
  1. Prep: After shampooing, gently towel-dry your hair. Apply on a clean, slightly damp scalp for optimal absorption.
  2. Apply: Spray 6 pumps directly onto the scalp—3 across the hairline, 3 around the crown—holding the bottle about 10cm away.
  3. Massage: Using clean fingertips, massage the serum into the scalp in circular motions. Press gently with your palms to ensure even coverage.
  4. Style: No rinsing required. The lightweight, non-greasy formula dries quickly so you can style your hair right away.
  5. Use daily, morning or night, as part of your hair growth serum ritual. Can be paired with your favourite hair growth shampoo or scalp serum for hair growth for best results.

Important Safety Information: For external use only. Avoid contact with eyes and mouth. Discontinue use if irritation occurs. Store in a cool, dry place away from direct sunlight and out of reach of children. If you have a medical condition or are pregnant or breastfeeding, consult your doctor before use.

Please consult your doctor before purchasing Dr Pen products. This content is not a substitute for medical advice. If symptoms persist or you have health concerns, speak with your GP or dermatologist. This product may not be evaluated by the TGA/FDA and is not intended to diagnose, treat, cure or prevent any disease.

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