Yes, this is clear oil and a large amount.

What is the concentration of biotin? Mcg/mL?

Not sure what the concentration is but it is the 3rd ingredient in the ingredient list of that helps at all.

Have you seen faster hair growth after using this oil?

Yes I like this oil.....my baby hair/side hair is growing better since I added this hair oil to my oil routine for my scalp and hair...2 to 3 times a week on the scalp and once or twice a week my hair Mix of oils Main oil.......Avocado oil Biotin......10 to 12 dops Tee Tree oil.....10 to 12 drops Peppermint oil......5 to 6 dops Frankincense oil......3 to 4 drops................(very strong/ you feel it on your scalp....tingling)......but in a good way hopes this helps.......let me know if you have any more question I'm happy to help

Have anyone seen results yet? Does this product really work?

I’ve been using the castor oil for about 3 weeks now, putting it on before I shower (2-3x/week) for between 30-60 minutes. My hair has NEVER felt so thick or full. The baby hairs I’ve had stopped growing at an awkward stage and have been that way for a few month. After using this castor oil I can see them finally growing!

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Difeel Premium Biotin Hair Oil 7.1 oz.

Product ID: 172316968

Details

Hair Type
Thin
Liquid Volume
230
Material Type Free
Mineral Oil
Product Benefits
Damage Control
Scent
Biotin

🌿Infused with fortifying Biotin

💧Weightless, non-greasy formula

📏Generous 7.1 oz bottle

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VT3381

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Hair Type
Thin
Liquid Volume
230
Material Type Free
Mineral Oil

Description

✨ Unlock your hair’s full potential with biotin-powered brilliance! 🌿

MULTI USE NOURISHMENT - Versatile oil for taming frizz, adding shine, and deep overnight scalp treatments.
BIOTIN INFUSED STRENGTH - Fortified with biotin to promote healthy hair growth and reduce breakage.
LIGHTWEIGHT POWER BOOST - Weightless oil that nourishes without heaviness, perfect for daily use and styling.
GENEROUS SIZE LASTING VALUE - 7.1 oz bottle ensures long-term use with just a small amount needed per application.
VISIBLE SHINE MANAGEABILITY - Enhances hair softness and shine while controlling dryness and split ends.

Difeel Premium Biotin Hair Oil is a lightweight, non-greasy formula infused with biotin and natural oils designed to strengthen hair, promote healthy growth, and enhance shine. Suitable for daily use, it tames frizz, nourishes scalp and strands, and supports damage control in a generous 7.1 oz bottle made in the USA.

Specifications

ASIN	B07ZDKMZR2
Best Sellers Rank	#2,143 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #18 in Hair Treatment Oils
Brand Name	Difeel
Customer Reviews	4.5 out of 5 stars 22,469 Reviews
Hair Type	Thin
Item Form	Oil
Item Type Name	Hair Oil
Item Volume	230 Milliliters
Liquid Volume	230 Milliliters
Manufacturer	Fisk Industries
Material Type Free	Mineral Oil Free
Number of Items	1
Product Benefits	Damage Control
Scent	Biotin
Scent Name	Biotin
UPC	711716145618
Unit Count	7.1 Fluid Ounces

Reviews

C**S

6.03.2026

J**Y

17.03.2026

M**S

28.04.2026

T**R

1.04.2026

A**A

13.03.2026

A**X

25.04.2026

K**D

11.03.2026

J**N

5.07.2023

R**I

4.05.2025

D**A

7.10.2025

C**N

7.08.2023

R**L

25.01.2026

J**S

24.01.2021

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