Hair Growth Serum with 5% Castor Oil & Biotin, 30ml
Make thin-looking hair feel revitalized
Dry strands, breakage, and scalp discomfort can make hair feel harder to manage. Add a focused castor oil and biotin serum to your daily routine for softer, denser-looking hair.

A focused ritual for fragile-looking hair
Each detail answers a practical concern: what is in it, where it goes, and how easily it fits into daily care.

A more focused formula
The label combines 5% castor oil with biotin in a dedicated hair serum for dry, fragile, and thin-looking hair concerns. It gives your routine one clear formula story instead of several loose oils.

Control every drop
The screw-top dropper places a small amount where it is needed rather than flooding the scalp or lengths. That controlled application keeps an oil-based ritual easier to manage.

Care that looks polished
The glossy black glass bottle, metallic gold label accents, and matching carton make a practical routine feel considered. The two-piece presentation also keeps the compact bottle easy to store.

Made for dryness
The oil texture supports a moisturizing-feeling routine for rough-looking hair. Use a light amount on dry lengths or apply carefully to areas that need more focused scalp attention.
Why customers keep reaching
Small details matter when a hair-care routine needs to feel easy enough to repeat.
I use two drops along my part before heading to the office. The controlled dropper is the detail that keeps me consistent.
I keep it on the nightstand for my dry ends. My lengths feel softer in the morning without turning the whole routine into a project.
As someone with curls, I use a tiny amount around the driest areas. The bottle is compact enough that I actually remember it.
The black glass bottle and gold carton look much nicer on my shelf than the loose oils I was using before.
I use it between protective-style sessions around my hairline. A few careful drops are enough for the routine I wanted.
one bottle, one applicator, no clutter. I like being able to place the oil instead of pouring it everywhere.
The small amount I use on my part makes my hair look more cared for. Too much feels heavy on my fine hair, so start light.
I bought it for a more intentional evening scalp routine. The dropper took a little practice, but the glass bottle and carton feel well considered.
I have been using it on dry-looking lengths where breakage has been bothering me. It gives me one focused step instead of a lineup of different oils.
How to apply every day
Keep the amount modest and the placement intentional so the ritual stays comfortable and manageable.
Start with clean hands
Part the hair where you want focused care. Clean fingers make it easier to distribute the oil without adding extra residue.
Place a small amount
Use the dropper to apply a modest amount to the scalp or dry-looking lengths. Avoid pouring the serum over a broad area.
Massage lightly
Use your fingertips to spread the serum gently. Do not rub irritated skin aggressively.
Adjust to your texture
Fine or thin-looking hair may need less. Add only when the first amount does not cover the intended area.
Two pieces, ready to use
Everything needed to begin the focused at-home ritual arrives together.
A small ritual for steadier hair care
When hair looks sparse, feels rough, or breaks easily, a consistent routine can feel difficult to start. This serum keeps the action focused: place a few drops, massage gently, and return to care you can repeat.

When hair feels harder to manage
Rough-looking lengths, visible scalp, fragile strands, and an uncomfortable scalp can make ordinary styling feel like another problem to solve. Heavy oils and inconsistent routines do not make that feeling easier.

A better way to begin
HOEGOA puts 5% castor oil with biotin into a compact dropper bottle. The applicator turns a broad oiling session into a small, focused action for the scalp or dry-looking lengths.

Consistency over promises
The oil texture, precision dropper, glass bottle, and visible ingredient story make the routine easy to understand. It supports moisturized-looking, revitalized hair without promising guaranteed regrowth.

Your routine, renewed
A polished bottle and simple application make starting feel low-friction. With regular use, hair can look more cared for and fuller-looking while your scalp and strand routine feels more deliberate.
About this item
Make dry, fragile, thin-looking hair feel more cared for with a focused daily ritual. HOEGOA combines 5% castor oil with biotin in a compact dropper serum for targeted scalp and strand care.
5% castor oil with biotin hair growth serum for denser-looking, revitalized hair
- dry hair
- irritated scalp
- hair loss concerns
- broken hair
Questions before you start
Straight answers for an oil-based serum and a realistic daily hair-care routine.
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