HairLabs MINOXIDIL (5%) + RU58841 (5%) Hair Growth Serum for Men
This powerful serum reactivates hair follicles, protecting them from DHT-induced hair loss with 5% Minoxidil and 5% RU58841. Enriched with niacinamide, D‑panthenol, and caffeine, it nourishes the scalp, strengthens strands, and encourages new growth. Light and quick to absorb, without the greasy buildup of many hair growth serums, this formula fosters thicker, fuller hair. Suitable for thinning hair, receding hairlines, or androgenetic alopecia, this clinically developed solution reduces shedding while promoting visible, healthy hair regrowth.
- Reactivates and energizes hair follicles
- Encourages stronger, fuller regrowth
- Clinically proven safety and results
- Simple twice‑daily scalp application
- Long‑term management of thinning
How it works
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Minoxidil increases blood flow to the scalp, thereby providing all the necessary nutrients right at the hair follicles for stronger and healthier growth.
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RU58841 inhibits DHT, preventing the thinning of existing hair and keeping the remaining hair dense and robust.
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Niacinamide and caffeine stimulate the scalp, creating the ideal environment for new hair growth with improved blood flow.
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D‑Panthenol hydrates and soothes the scalp, supporting comfort and overall scalp health.
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This synergistic blend reactivates dormant hair follicles, extends the natural growth cycle of your hair, and helps you maintain thicker and fuller hair for a longer period.
Benefits
✓
Stronger, Fuller Hair
Promotes thicker, denser strands.
✓
Extended Growth Phase
Supports longer, healthier hair growth cycles.
✓
Reduced Hair Loss
It prevents thinning and shedding.
✓
Visible Results
Notable improvements usually appear after 3–6 months of constant use.
Dosage & Safety
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Apply 1 ml twice daily to thinning areas.
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Use only on a dry scalp.
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Let the serum dry fully before hats, pillows, or styling.
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If applying at night, wait 2–4 hours before bed.
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Optional: Use a derma roller 2–3× per week to enhance absorption.
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Do not exceed recommended dosage; for men 18+ only.
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May cause mild dryness or irritation; discontinue if severe.
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For best long-term results, continue consistent use; stopping may gradually reduce the progress you’ve achieved.
Ingredients
Component
Amount per Serving
Minoxidil
3.06 ml
RU58841
3.06 ml
Niacinamide (B3)
0.612 ml
D‑Panthenol
0.75 ml
Caffeine
0.30 ml
Ethanol
30 ml
Propylene Glycol
12 ml
Water
10.22 ml
Functions:
This solution combines clinically active agents for hair regrowth. Minoxidil and RU58841 are responsible for improved follicle activity to promote growth and limit shedding. Panthenol, Niacinamide, and Caffeine boost scalp health and strengthen hair. Ethanol and propylene glycol function as carriers, ensuring stability and effective delivery without excess additives.
Expert Opinion
PubMed Central (PMC)
Minoxidil and its use in hair disorders: a review
“Minoxidil is a common medication prescribed for treating hair loss-related problems. It provides remarkable benefits to patients with hair disorders. To date, the FDA has approved minoxidil only for AGA.”
The International Society of Hair Restoration Surgery (ISHRS)
EFFECTIVENESS OF 5% MINOXIDIL IN TREATING MALE-PATTERN HAIR LOSS
“The topical hair restoration agent minoxidil has been approved for use in treating male-pattern hair loss for more than 15 years… The 5% solution has been generally found to be more effective than the 2% solution in the treatment of pattern hair loss.”
ScienceDirect
Toxicological assessment of minoxidil: A drug with therapeutic potential besides alopecia
“Minoxidil is regularly prescribed for alopecia, and its therapeutic potential has expanded in recent times.”
FAQ
What is Biaxol HairLabs MINOXIDIL + RU58841 Hair Growth Serum For Men designed for?
This clear, topical serum is formulated for direct scalp application with the express purpose of supporting hair regrowth in men and improving overall scalp health. It combines a targeted set of active ingredients for maximum efficacy:
- Minoxidil (5%): Clinically proven, it stimulates new hair growth, increases scalp blood flow, and awakens dormant follicles.
- RU58841 (5%) is a novel compound that offers protection to hair follicles against DHT, the major hormone responsible for male pattern hair loss.
- Niacinamide (B3) (1%), D‑Panthenol (1%), and Caffeine (1%): A powerful nutrient trio that nourishes the scalp, strengthens hair strands, and fosters healthier and more resistant growth.
- Ethanol (50%) acts as a solvent to ensure the proper delivery of the active ingredients.
- Propylene Glycol (20%): Enhances absorption and penetration of the actives.
- Water (17%) provides the base solution and balances the formula.
This combination makes the serum ideal for thinning hair in men, receding hairlines, or conditions such as androgenetic alopecia.







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