02/12/2015
In the realm of skincare, few products achieve the cult status and widespread recognition of Bio-Oil. For years, its original formulation has been a staple in bathrooms worldwide, praised for its efficacy in improving the appearance of scars, stretch marks, and uneven skin tone. However, with the growing consumer demand for natural ingredients, Bio-Oil introduced a 'Natural' version. This has naturally led to a common question: what exactly sets these two formulations apart? Understanding the nuances between Bio-Oil Original and Bio-Oil Natural is key to making an informed choice for your specific skincare needs. This article will delve deep into their respective compositions, benefits, and how to best utilise each.

Understanding the Original Bio-Oil Formula
The original Bio-Oil, often referred to as the 'OG' by its dedicated user base, has been a trusted skincare companion for decades. Its success lies in a carefully curated blend of ingredients designed to nourish and repair the skin. The formula's foundation is a combination of mineral oil and the proprietary PurCellin Oil. PurCellin Oil is a synthetic ingredient that plays a crucial role in thinning the formula, ensuring it is easily absorbed by the skin without leaving a greasy residue. This rapid absorption is one of the primary reasons for its popularity.
Key Ingredients in Original Bio-Oil:
- Vitamin A: Essential for normal skin health and aids in the repair of damaged skin.
- Vitamin E: A powerful antioxidant known for its wound-healing properties, reducing inflammation, and moisturising the skin.
- Lavender Oil: Renowned for its wound-healing capabilities, particularly effective on burns, and possesses calming properties.
- Calendula Oil: Derived from the marigold plant, it soothes, moisturises, and stimulates skin healing.
- Rosemary Oil: Aids in moisturising and has antibacterial properties.
- Chamomile Oil: Offers anti-inflammatory and soothing benefits for the skin.
- PurCellin Oil: A synthetic ingredient that enhances absorption and reduces the oil's viscosity.
Benefits of Original Bio-Oil:
The original Bio-Oil is celebrated for its multi-purpose nature. It is particularly effective for:
- Stretch Marks: Helps prevent and reduce the appearance of stretch marks, making it a favourite among expectant mothers.
- Scars: Improves the appearance of both new and old scars resulting from surgery, injury, acne, or other causes.
- Uneven Skin Tone: Assists in reducing the appearance of blemishes and dark spots.
- Aging Skin: Helps to smooth and tone the skin, reducing the appearance of wrinkles.
- Dry Skin: Provides intense moisturisation, relieving dryness and flakiness.
Texture and Fragrance:
The original Bio-Oil has a distinctive, pleasant fragrance, often described as a soft, appealing aroma with rosemary being a prominent note. The oil itself has a soft rose-pink hue, owing to added colourants, and is packaged in a recyclable plastic bottle. Upon application, it feels soft and silky, absorbing quickly into the skin. A little truly goes a long way, making it an economical choice.

Exploring the Bio-Oil Natural Formula
In response to the growing desire for 'clean' beauty and products formulated with fewer synthetic ingredients, Bio-Oil launched its Skincare Oil (Natural). This formulation aims to deliver the same renowned benefits as the original but with a 100% natural ingredient base. The brand itself acknowledges that 'natural' is a buzzword with no strict regulatory definition, so for Bio-Oil, it signifies a product free from fragrance, preservatives, parabens, phthalates, phytoestrogens, and steroids.
Key Ingredients in Bio-Oil Natural:
The most significant divergence from the original lies in the ingredients. The Natural version boasts a 100% natural plant oil base, excluding mineral oil and PurCellin Oil.
- Soybean Oil: A rich source of linoleic acid, which helps maintain the skin barrier.
- Sunflower Seed Oil: Known for its emollient and antioxidant properties.
- Safflower Seed Oil: Studies suggest it can improve the appearance of non-keloid scars.
- Jojoba Oil: Mimics the skin's natural sebum, providing hydration without clogging pores.
- Chia Seed Oil: Packed with antioxidants and fatty acids, beneficial for skin cell membranes and protection against free radicals.
- Pomegranate Seed Oil: Rich in antioxidants and known for its anti-inflammatory properties.
- Lavender Oil: Retained for its soothing and wound-healing benefits.
- Rosemary Oil: Included for its moisturising and antibacterial properties.
Benefits of Bio-Oil Natural:
Similar to the original, the Natural formula is designed to target common skin concerns:
- Helps improve the appearance of scars and stretch marks.
- Aids in smoothing uneven skin tones and fading dark spots.
- Provides intensive hydration for dry and flaky skin.
- Suitable for all skin types, including sensitive skin.
Texture and Fragrance:
The Bio-Oil Natural formula is virtually indistinguishable from the original in terms of texture and absorption, remaining light, non-greasy, and easily absorbed. However, the most noticeable differences are its scent and colour. The Natural version omits added fragrances, meaning its scent is derived solely from the plant oils themselves, often described as more earthy with a hint of baby powder, partly due to the inclusion of patchouli essential oil. Its colour is a subtle yellow, reflecting the natural hue of the plant oils, as opposed to the orange tint of the original, which comes from added colourants.

Direct Comparison: Original vs. Natural
To summarise the key differences, a comparative table can be very helpful:
| Feature | Bio-Oil Skincare Oil (Original) | Bio-Oil Skincare Oil (Natural) |
|---|---|---|
| Base Ingredients | Mineral Oil, PurCellin Oil | 100% Natural Plant Oils (Soybean, Sunflower Seed, Safflower Seed, etc.) |
| Added Fragrance | Yes (essential oils, noticeable scent) | No (natural scent from plant oils) |
| Colour | Soft Rose-Pink (due to colourants) | Subtle Yellow (natural oil colour) |
| Key Differentiators | PurCellin Oil for absorption, established efficacy | All-natural formulation, free from parabens, phthalates, etc. |
| Potential Irritants | Contains synthetic ingredients and colourants. Essential oils might irritate very sensitive skin. | Plant oils and essential oils could potentially irritate very sensitive skin (patch test recommended). |
| Price Point | Generally slightly lower | Generally slightly higher |
Who Should Choose Which?
The choice between the original and natural Bio-Oil largely depends on personal preference and skin sensitivity:
- Choose Original Bio-Oil if:
- You have used and loved the original formula for years.
- You are not particularly concerned about the presence of mineral oil or synthetic ingredients.
- You enjoy the distinct fragrance of the original product.
- You are looking for a slightly more budget-friendly option.
- Choose Bio-Oil Natural if:
- You prioritise products with 100% natural ingredients.
- You have sensitive skin and want to avoid synthetic fragrances, parabens, and mineral oil.
- You prefer a product with a more subtle, natural scent.
- You are pregnant or breastfeeding and prefer a formulation free from any potentially controversial ingredients.
How to Use Bio-Oil Effectively
Regardless of which formulation you choose, the application methods remain largely the same. Bio-Oil is versatile and can be incorporated into your daily routine in several ways:
- For Stretch Marks: Apply twice daily to the affected areas, massaging gently. For pregnant individuals, applying after a shower while the skin is still damp can enhance absorption and effectiveness.
- For Scars: Massage into scars twice daily. Consistency is key, as it takes time for the skin to renew itself (typically 30 days).
- As an Anti-Ageing Treatment: Apply a few drops to the face, neck, and décolletage at night before your usual moisturiser. It can even be used around the delicate eye area.
- As a General Moisturiser: Mix a few drops with your regular hand cream or body lotion for an added boost of hydration. A few drops can also be applied directly to dry patches of skin.
- For Acne Scarring: It is safe to use on acne-prone skin as it is non-comedogenic, meaning it won't clog pores. Apply twice daily and be patient for results.
Important Considerations and Patch Testing
While both formulations are generally well-tolerated, it's always wise to perform a patch test before widespread use, especially if you have particularly sensitive skin or known allergies.
- Patch Test: Apply a small amount of the product to an inconspicuous area of skin (like the inner elbow or behind the ear) and wait 24 hours to check for any adverse reactions like redness, itching, or irritation.
- Ingredient Awareness: While the Natural version aims to be gentler, some individuals may still react to specific plant or essential oils. Always review the ingredient list if you have concerns.
- Storage: Store Bio-Oil in a cool, dry place away from direct sunlight.
- Shelf Life: While Bio-Oil contains Vitamin E which acts as a natural preservative, it's important to check the expiry date. If the oil's colour changes significantly (e.g., becomes much darker or lighter than its original hue) or if it develops an off smell, it may have gone bad and should not be used.
Frequently Asked Questions
Is Bio-Oil greasy?
No, Bio-Oil is specifically formulated to be light and easily absorbed into the skin, thanks to the inclusion of PurCellin Oil in the original formula and the natural plant oils in the Natural version. It leaves the skin feeling soft and smooth, rather than greasy.

Can Bio-Oil be used on the face?
Yes, both formulations are suitable for use on the face. They are non-comedogenic, meaning they are unlikely to clog pores. However, if you have very oily or acne-prone skin, it's always best to proceed with caution and perform a patch test.
How long does it take to see results with Bio-Oil?
Results can vary depending on the individual and the specific concern being treated. For scars and stretch marks, it is generally recommended to use the product consistently for at least 3 months to see noticeable improvements, as skin renewal is a gradual process.
What is the difference in scent between the two Bio-Oil versions?
The Original Bio-Oil has a distinct, pleasant fragrance with notes of rosemary. The Natural Bio-Oil has a more subtle, earthy scent derived purely from its natural plant and essential oils, which may include hints of patchouli.

Are there any potential side effects of using Bio-Oil?
While rare, some individuals may experience skin irritation or allergic reactions to certain ingredients. Performing a patch test beforehand is highly recommended to identify any potential sensitivities.
In conclusion, both Bio-Oil Original and Bio-Oil Natural offer excellent skincare benefits. The choice hinges on your preference for natural versus conventional ingredients, scent, and colour. Whichever you opt for, consistent application is key to unlocking its full potential for healthier, more radiant skin.
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