Castor Oil and Biotin

  • Best Value
    Two bottles of castor oil and biotin supplements on a white background
  • Best Value
    Sandhu’s Organic Castor Oil bottle with icons highlighting benefits for hair, scalp, skin, lashes, and nails.
  • Best Value
    Sandhu’s Organic Castor Oil bottle with text highlighting pure, chemical-free, hexane-free, antioxidant-rich, and fatty acid-rich benefits.
  • Best Value
    Woman with curly hair smiling outdoors with text about hair health support.
  • Best Value
    Man with a beard and black jacket standing next to text about hair health support for men.
1 5
Hair Health Skin Hydration Strong Nails

Castor Oil and Biotin

Castor Oil and Biotin

Hair Health Skin Hydration Strong Nails

Castor Oil and Biotin

Castor Oil and Biotin

  • Supports keratin and collagen formation with biotin, and vitamins for stronger hair.
  • Moisturizes skin with nutrient-rich ricinoleic acid and vitamin E from castor oil.
  • Restores brittle nails by replenishing moisture and minerals essential for nail integrity.
  • Feeds hair follicles with minerals, and amino acids to encourage healthy growth.

Sandhu’s Castor Oil & Biotin Combo combines the deep hydration of 100% organic, hexane-free castor oil with a comprehensive blend of vitamins, minerals, and bamboo extract. Together, they target the root causes of dryness, brittleness, and hair thinning by supporting collagen and keratin production, scalp hydration, and follicle strength. From lush lashes and brows to radiant skin and resilient nails, this duo works in harmony to restore beauty and vitality naturally.

Castor Oil: Organic castor (Ricinus communis seed) Oil

Biotin:
Vitamin A (as beta carotene)
Vitamin C (as ascorbic acid)
Vitamin D3 (as cholecalciferol)
Vitamin E (as d-alpha tocopherol)
Biotin (as d-biotin)
Iron (as ferrous bisglycinate chelate)
Iodine (as potassium iodide)
Zinc (as zinc mono methionine chelate complex)
Selenium (as L-Selenomethionine)
Proprietary blend –
Hydrolyzed Keratin, Ashwagandha (Withania somnifera) (root) extract, Saw palmetto (Serenoa repens) (fruit) extract, Bamboo (Bambusa vulgaris) (stem) extract (standardized to 70% silica), Horsetail (Equisetum arvense) (aerial parts) extract
Fish Collagen
Hyaluronic Acid (as sodium hyaluronate)

Other Ingredients:

Castor Oil: None

Biotin: Vegetable Cellulose Capsules, Microcrystalline Cellulose, Magnesium Stearate

Castor Oil: Pour 2-3 drops onto your palm or fingertips and rub them together and massage on face, neck, skin, hair and scalp or other desired area. Additional drops may be required for added moisturizing to larger desired areas. For external use only

Hair Vitamins: Take 2 capsules daily with food or as directed by your health care provider.
OR
  • 3rd party tested3rd Party Tested
  • Money back guaranteeMoney Back guarantee
  • Free shippingFree Shipping
View full details

Our Quality Promise

Formulated with research based ingredients to maximize results.

  • gluten-free-icon

    Gluten Free

  • soy free

    Soy Free

  • Dairy free-No milk products

    Dairy Free

  • No unnecessary fillers icon

    No Unnecessary Fillers

  • quality-GMP-NSF certified-best quality-good manufacturing practice

    GMP Certified Facility

  • third party tested supplements-quality check-independent testing-trusted quality-quality

    Third Party Tested

Each batch undergoes rigorous testing to ensure it meets our high standards when it comes to quality and effectiveness.

Sandhu’s Organic Castor Oil bottle next to woman with glowing skin gently touching her face, representing hydration and nourishment benefits.

Why Sandhu’s Castor Oil and Biotin Combo?

Traditional Herbal Support in Every Serving for beautiful you!

Healthy hair, skin and nail begins with proper nutrition, and an imbalance in it leads dry skin, or brittle nails, and excessive shedding of hair.

That’s where Sandhu’s Castor Oil and Biotin Combo comes in to help.

Packed with a nutrient-rich Castor oil and blend of vitamins, minerals, and a herbal extract, our formula targets the root causes, supporting healthy hair, skin and nail from the inside out.*

Biotin supplement bottle with a woman brushing her hair in the background

How Does this Combo Work?

Transform Your Look with Naturally Vibrant Hair, Glowing Skin, and Gorgeous Lashes

Sandhu’s Castor Oil, rich in ricinoleic acid, moisturizes the scalp and supports thicker hair, lush eyelashes, and resilient skin.* It also helps restore brittle nails with its deep hydration.*

Biotin formula’s vitamins and minerals support collagen and keratin production for healthy hair follicles while easing brittleness and breakage.* Enriched with bamboo extract, it nourishes both scalp and hair.

Together gives you magical benefits for vibrant hair, radiant skin & lush lashes.

Castor oil:

Castor oil has a long history of supporting general wellness dating as far back as the Ancient Egyptian era. It is also considered as a beauty essential for hydrated skin, replenishing moisture and shine to dry hair, and building bolder brows and lashes. 

Rich in Nutrients

Sandhu’s castor oil is rich in essential nutrients such as vitamin E, proteins, and minerals, which are crucial for maintaining healthy skin and hair.* Its high content of ricinoleic acid also makes it a powerful moisturizing agent.*

100% Organic, Hexane-free & Unrefined Castor Oil!

Our Organic, hexane-free castor oil is pure & natural, free from chemical solvents, making it safer for skin and hair care.* It retains more nutrients and beneficial properties, helping optimal hydration and nourishment.*

Easy-to-use!

Skin: Massage gently into dry skin including heels & elbows.

Hair: Massage into dry scalp. Leave for 1 hour, then rinse with shampoo.

Lashes & Brows: Apply 1-2 drops nightly to lash line and brows.

Nails: Gently massage 1-2 drops in nailbeds.

 

Biotin with Collagen & Keratin:

Vitamins Blend

These vitamins are essential for maintaining hair health and growth. Vitamin A supports sebum production, which keeps the scalp hydrated.*

Vitamin C acts as a powerful antioxidant, easing hair from oxidative stress. It also helps in collagen formation.

Vitamin D is crucial for maintaining healthy hair follicles, while Vitamin E helps restore healthy scalp circulation.*

Biotin is particularly known for its role in keratin production, which helps strengthen hair and ease hair thinning and breakage.*

Trace Minerals

Trace minerals are vital for healthy hair growth and scalp health.

Zinc helps regulate oil glands around the hair follicles, and supports hair strength.* It also supports healthy collagen formation,*

Iron is essential for oxygen transportation to hair follicles, easing hair loss.*

Selenium acts as an antioxidant, easing hair cells from damage, and Iodine ensures optimal thyroid function, which directly influences hair health and texture.*

Traditional Herb

Bamboo extract is a rich source of silica, a crucial mineral that helps enhance hair strength, elasticity, and overall appearance.* Silica supports collagen production, which is essential for healthy hair, skin, and nails.* This traditional herb has been used for centuries to support hair resilience and shine, easing brittleness and aiding hair texture.*

Ashwagandha helps ease occasional mental stress which is a major root cause of hair thinning.*

Saw Palmetto provides fatty acids that helps healthy DHT balance and support fuller looking hair.*

Hyaluronic Acid 

Supports hair health while helping scalp moisture and hydration.*

Fish collagen

Building blog of hair that supports hair structure and healthy strands.*

Frequently Asked Questions

1. What is Castor Oil & how does it support hair health?

Castor oil is a thick, plant-derived oil rich in ricinoleic acid, along with fatty acids, proteins, and vitamin E. It’s traditionally used for its ability to promote hair growth by supporting blood circulation to the scalp, nourishing hair follicles and stimulates keratin production. Its moisturizing qualities also help reduce breakage and split ends, contributing to stronger, more resilient hair.

2. Can castor oil help with dry skin?

Yes, castor oil is highly effective for dry skin due to its unique composition and multifunctional properties. It acts as a natural humectant, meaning it draws moisture from the air into the skin and helps retain it.
• Castor oil is rich in ricinoleic acid, a rare omega-9 fatty acid that deeply penetrates the skin and delivers intense hydration.
• Its high concentration of fatty acids—including oleic, linoleic, and palmitic acids—helps soften rough patches and improve skin texture.
• Castor oil also contains vitamin E, a powerful antioxidant that supports the skin from oxidative stress and environmental damage.

3. What do Bitoin do and what are the key ingredients?

Biotin is dietary supplements that supply essential nutrients often missing in the diet. Ket ingredients typically include:

• Vitamin A, C, D, and E – These essential vitamins support healthy scalp circulation, antioxidant protection, maintain follicle health, and aid in collagen synthesis, which is important for strong, resilient hair strands.
• 4 trace minerals (Zinc, Iron, Selenium, Iodine) – These minerals help support follicle function and ease oxidative stress on the scalp, which may contribute to healthier hair.
• Bamboo extract – A rich, natural source of silica that helps nourish the scalp and supports the keratin and collagen structure of the hair.

This carefully selected nutrient profile reflects Sandhu’s commitment to ingredient transparency and functional support for hair vitality.

4. What are the combined benefits of Castor Oil + Biotin?

Sandhu’s Castor Oil and Biotin combo delivers magical benefits for vibrant hair, radiant skin, and lush lashes.

• Healthy hair, skin, and nails begin with proper nutrition, and nutritional imbalances can lead to dry skin, brittle nails, and excessive hair shedding.
• Castor Oil nourishes hair follicles and scalp, supporting stronger, shinier hair.
• Blend of Biotin and minerals provides essential nutrients that the body needs for hair, skin, and nail health.
• This combination supports healthy hair, skin, and nails from the inside out, targeting both external and internal factors simultaneously.

5. What diet/lifestyle complements Castor Oil + Biotin?

To maximize the benefits of Sandhu’s Castor Oil and Biotin Combo, supporting lifestyle and dietary habits are essential:
• Protein-rich diet: Hair is primarily made of keratin, a protein; consuming eggs, fish, legumes, and nuts helps provide the building blocks for strong, resilient hair.
• Healthy fats: Omega-3 and Omega-6 fatty acids (from fish, flaxseeds, chia seeds) help maintain scalp health, reduce dryness, and support hair shine.
• Vitamins and minerals from diet: Fresh fruits, vegetables, and whole grains complement the supplement by providing antioxidants, biotin, zinc, and selenium, which support hair, skin, and nail strength.
• Hydration: Adequate water intake ensures that nutrients are effectively transported to hair follicles and skin cells, improving overall hair and skin vitality.
• Stress management: Chronic stress can trigger hair shedding; practices like yoga, meditation, and quality sleep can support hair growth cycles and overall well-being.

Supplements and oils work best when backed by whole-body wellness.

6. Can men use biotin capsules?

Absolutely. The formula is suitable for both men and women, as it provides essential nutrients that support healthy hair, regardless of gender. It is designed to focus purely on nutrient support such as vitamins, minerals, and plant extracts—rather than hormone-related ingredients, which makes it a safe and effective option for men too. Many male users have reported with positive benefits in hair health over regular use.

7. Biotin capsules vs. gummies?

Capsules offer more precise dosing, no added sugar, and better shelf stability. Gummies often contain sweeteners and may deliver inconsistent doses capsules are a cleaner, more effective form.

8. Do biotin also support skin and nail health?

Sandhu’s Biotin is primarily formulated to support hair health, but the nutrients also complement your skin and nail health. They help skin elasticity by supporting collagen formation and moisture balance. The vitamins and minerals support nail firmness. Additionally, the antioxidant-rich ingredients provide antioxidant support, contributing to overall beauty-from-within by helping to nourish your hair, skin, and nails together.

9. How long does it take to see visible results from biotin?

With consistent use for about 2–3 months, most people begin to notice healthier-looking hair. Regular daily intake supports overall scalp health with continuous nourishment. However, individual results may vary. Consistency is the key.

10. Are Sandhu’s Biotin with collagen & keratin safe for long-term use?

Yes. These supplements are generally considered safe for daily use when taken as directed. These formulas are made with ingredients that are suitable for consistent use. Each serving follows daily safe dosage levels, so you can make it part of your long-term wellness routine without concerns of overuse.

11. Can I use castor oil on my eyebrows and eyelashes?

Yes. This oil is supportive for delicate areas like your brows and lashes.
• It supports & nourishes hair follicles, helping them stay moisturized and resilient.
• It helps with thickness by conditioning each strand from the root.
• Follow safe application tips—use a clean brush or cotton swab, and avoid direct contact with eyes.
• Its gentle on skin nature makes it suitable for nightly use before bed.

12. How can castor oil be used for dry skin or hydration?

Castor oil works as a natural humectant, helping to hold moisture in the skin. The fatty acids in it form a light layer that traps moisture, keeping your skin soft and smooth. It’s especially helpful for dry areas like elbows, heels, and hands.

13. Is castor oil suitable for all hair types?

Absolutely. Whether your hair is curly or straight, castor oil adapts beautifully to all textures. It supports moisture retention to ease dryness and frizz while adding a subtle, natural shine. Those with thicker or coarser hair may prefer blending it with lighter oils for easier application and manageability.

14. Is this castor oil hexane-free?

Yes. Sandhu’s Castor Oil is completely hexane-free. It stays rich in fatty acids and antioxidants. The formula is 100% pure and organic, crafted to preserve quality and safety from seed to bottle.

15. Can I leave castor oil overnight on my hair?

Absolutely. Castor oil supports deep overnight nourishment when left on the scalp and air. A gentle scalp massage before bedtime supports relaxation and better nutrient delivery. Simply rinse thoroughly the next day to remove any excess and enjoy softer, smoother, more hydrated hair.

Overall rating: 4.6666665 / 5 from 42 reviews.

AI Generated Review Summary

This castor oil and biotin blend is praised for its ability to enhance hair vibrancy and health, while providing a gentle and non-sticky feel on skin and hair. Rich in essential nutrients and antioxidants, it supports scalp hydration, hair strength, and overall hair resilience.

Summary topics

  • Hair Health: 17%
  • Gentle Feel: 22%
  • Oil Texture: 14%

Review topics: [].

Review highlights

  • "The oil feels rich and pure and the vitamins are easy to take with no aftertaste." — Jennifer L.
  • "Castor oil has always helped me and this version feels very natural." — Ethan P.
  • "I have noticed fewer split ends and my hair feels more nourished." — Tyler H.

Reviews

Gentle and light

"No irritation or discomfort, which makes it perfect for sensitive use."

— Lily B. (5/5)

Reliable natural oil

"Castor oil has always helped me and this version feels very natural."

— Ethan P. (5/5)

Worth the bundle

"Great value for a two in one care set that actually works with my schedule."

— Chloe M. (4/5)

Stays easy to use

"Easy to apply and even easier to stick with every day."

— Christopher J. (4/5)

No aftertaste

"Capsules are smooth to swallow and do not leave any strange taste."

— Ryan K. (5/5)

Clean and consistent

"I feel good about using this set regularly and keeping things simple."

— Courtney A. (4/5)

Impressed by quality

"Very happy with the quality of both the oil and vitamins in this bundle."

— Megan F. (5/5)

Consistent improvement

"Over multiple uses I see fewer split ends and more shine."

— Melissa R. (5/5)

Helps maintain strength

"These capsules help maintain the strength of my hair over time."

— Andrew S. (4/5)

Good for skin too

"The castor oil also works great on my skin around the edges of my face."

— Haley D. (5/5)

Q&A