Botanic Hearth Derma Roller for Hair Growth — .25 mm Titanium 540-Needle Kit with 2 oz Rosemary Hair Oil

Botanic Hearth’s kit combines a .25 mm titanium 540-needle derma roller with a 2 fl oz rosemary hair oil blend to support targeted scalp, beard, and facial grooming routines at home.

This compact kit pairs microneedling and a lightweight oil formula to help you integrate scalp care into your regular grooming ritual. The roller's medical-grade titanium needles are sized for gentle topical enhancement, while the rosemary oil mix is blended with biotin, jojoba, and castor oil to hydrate and condition without heavy residue. Everything ships in a simple monocarton with a glass oil bottle to make storage and use straightforward.

How does the derma roller work for scalp and beard routines?

The derma roller creates micro-channels when gently rolled over the skin, which helps improve how topical products spread and absorb across the treatment area. This model uses 540 titanium needles at 0.25 mm — a length chosen for safe at-home use on the scalp, beard, and face without deep penetration. Follow gentle, controlled passes and avoid pressing hard to keep the routine comfortable and effective.

• 540 titanium needles for even coverage across the scalp or beard
• 0.25 mm needle length safe for at-home topical pairing
• Textured handle for steady grip and precise rolling
• Compact head shape fits scalp contours and beard lines

What’s in the rosemary hair oil and how should I use it?

The included 2 fl oz rosemary hair oil is a lightweight blend of rosemary extract, biotin, jojoba, and castor oil formulated to condition hair and moisturize the scalp. It absorbs without heavy greasiness and is intended to be used after rolling or as part of your regular hair-care application. Apply a few drops, massage into the scalp or beard, then style as usual.

• Rosemary extract for a refreshing botanical scent
• Biotin included for daily hair-care support in topical formulations
• Jojoba and castor oils to soften hair and reduce dryness
• Glass bottle for storage and measured application

How do I sanitize and store the roller safely?

Clean the roller before and after every use to maintain hygiene; rinse and disinfect with isopropyl alcohol, then air-dry fully before returning it to its case. Avoid sharing the roller with others and store it in a dry, cool place away from direct sunlight. Regular maintenance preserves needle integrity and keeps the treatment consistent over time.

• Rinse under warm water, then soak briefly in 70%+ isopropyl alcohol
• Allow complete air-drying before storage to prevent rust or contamination
• Keep in original packaging or a clean protective case between sessions

When and how often should I include this kit in my grooming schedule?

With a 0.25 mm needle length, many users find rolling 1–2 times per week fits easily into a routine without overdoing treatment. Always listen to your skin: if you notice irritation, reduce frequency and allow recovery time. Use the oil after rolling to soothe and condition; on non-rolling days, apply the oil alone as a leave-in or pre-shampoo treatment.

• Typical frequency: once or twice weekly for most users
• Apply a light layer of oil after rolling for hydration
• Use oil alone between rolling sessions to maintain scalp moisture
• Adjust schedule based on skin sensitivity and results observed

Who is this for: This Botanic Hearth kit suits adults seeking a simple, at-home scalp and beard grooming tool paired with a botanical oil blend. It’s aimed at those who want to add microneedling-style topical pairing to their regimen without clinical visits, and who prefer cleaner ingredient lists and a lightweight oil base. Not intended for children; consult a professional if you have open wounds, active scalp conditions, or concerns about suitability before starting a new topical or microneedling routine.