Ruahouine 5% Minoxidil Hair Growth Serum Oil for Thicker, Fuller Hair — 2.11 fl oz, Biotin & Vitamins

Ruahouine Hair Growth Treatment is a topical 5% minoxidil serum oil with biotin and vitamins designed to support thicker, fuller-looking hair for men and women.

This lightweight oil-serum combines pharmaceutical-strength minoxidil with supportive nutrients like biotin and antioxidants to target thinning hair and encourage visibly denser strands. Formulated for twice-daily topical use, it is offered in a 2.11 fl. oz bottle sized for several weeks of regular application. The texture is oil-based for added scalp nourishment while delivering the active ingredient evenly to hair follicles.

How quickly can I expect to see improvements in hair density?

Individual results vary, but many users notice changes in texture and new baby hairs within a few months of consistent twice-daily use. Early improvements are often subtle—thicker feel and reduced breakage before large areas show increased coverage.

• Use as directed twice daily for best consistency.
• Track progress with monthly photos to compare changes.
• Expect gradual improvement over 3–6 months for visible density gains.

Is this suitable for all hair types and sensitive scalps?

The formulation is intended for a broad range of hair textures and both male and female pattern thinning. Because it contains active ingredients and oils, those with very sensitive scalps should patch-test first and consult a professional if they have concerns.

• Safe for straight, wavy, curly, and coily hair when applied topically.
• Pore-penetrating oil base helps distribute actives on the scalp.
• Perform a 24–48 hour patch test if you have scalp sensitivity.

How do I apply the serum oil for best results?

Apply the recommended dose directly to the scalp in thinning areas, gently massaging to spread the serum. Consistent application—morning and evening—keeps the active ingredient available at the follicle and pairs the nourishing oils with the growth-supporting components.

• Use the dropper to place serum on clean, dry scalp areas.
• Gently massage for 30–60 seconds to improve coverage and absorption.
• Wash hands after application and avoid immediate hair washing to retain contact time.

What key ingredients are included and what do they do?

The product centers on 5% minoxidil as the primary topical active, complemented by biotin, vitamins, and antioxidant-rich ingredients. These supporting nutrients aim to condition strands and help reduce the appearance of brittleness while the topical active targets follicle activity.

• 5% minoxidil: topical active commonly used for pattern thinning support.
• Biotin and vitamins: help strengthen hair shaft and condition strands.
• Antioxidants and oils: provide scalp nourishment and reduce dryness.

Who this is for: Ruahouine Hair Growth Treatment is suited to adults experiencing mild-to-moderate pattern thinning or thinning due to breakage who want a topical, twice-daily serum that combines a 5% minoxidil active with conditioning oils and biotin. It is targeted at people seeking to improve hair density and manage fragility across a variety of hair types. If you have a medical scalp condition, are pregnant or breastfeeding, or are taking prescription medications, consult a healthcare professional before starting any new topical active regimen.