
Some skincare products develop a devoted following for a reason, like an eye cream that actually delivers or a tinted moisturizer that works as both a serum and coverage. While eye-catching packaging and social media trends might first grab your attention, when a product truly performs, loyal skincare enthusiasts are quick to share their praise (with plenty of five-star ratings).
If you’re like me and prefer to stick with your skincare routine, trying new products can be a tough decision. However, when unexpected skin concerns arise, you might just be willing to take the plunge. I was on the lookout for something to help fade the stretch marks and scars on my legs when I came across Bio-Oil Skincare Oil, which boasts over 90,000 five-star reviews. Are these reviews credible? To find out, I reached out to Dr. Rita V. Linkner, MD, a board-certified dermatologist, to get the expert scoop on how Bio-Oil might help with skin and hair.
Bio-Oil Uses
After exploring the product description and reading through various reviews, I discovered that Bio-Oil isn't just effective for minimizing the appearance of scars or stretch marks—this beloved oil offers nearly 15 different benefits, thanks to its unique blend of natural oils that promote skin healing and tackle common skin issues. Some of the most popular uses are:
- Fading acne scars
- Moisturizing dry skin
- Controlling unruly hair flyaways
- Removing makeup effortlessly
- Alleviating a dry, flaky scalp
- Soothe and reduce puffiness around the eyes
How It Works
Bio-Oil Skincare Oil

Bio-Oil includes PurCellin Oil, a unique and proprietary ingredient.
Dr. Linkner shared the advantages of PurCellin Oil, which Bio-Oil considers a major breakthrough. "Modeled after the preen gland oil of ducks, PurCellin Oil acts as a delivery system, allowing the natural botanical extracts to penetrate deep into the skin without leaving an oily residue," she explains. "This proprietary ingredient gives Bio-Oil its light, non-greasy texture while ensuring the highest effectiveness of the ingredients."
Ideal Skin Types
Dr. Linkner highlighted that Bio-Oil is suitable for all skin types at any age, but it’s particularly beneficial for expecting mothers, mature skin, or those dealing with arthritis or eczema. For areas affected by sun damage or eczema, Bio-Oil helps combat dryness and provides moisture—it's a dermatologist's go-to for sunburn relief.
"For expectant mothers, make sure to pack Bio-Oil in your hospital bag for those first few days after delivery. Many women aren't aware that rapid weight loss post-pregnancy can also contribute to stretch marks, so it’s best to continue applying Bio-Oil two to three times daily during the recovery phase to help the skin regain its elasticity and hydration. Bio-Oil is also an excellent option for massaging arthritic joints and is particularly effective for xerotic skin [unusually dry], especially on the lower legs where circulatory changes may affect skin texture."
Best Time and Method to Apply
"Use Bio-Oil twice daily, gently massaging it in a circular motion until fully absorbed. You should begin noticing improvements within four to six weeks of consistent use," advises Dr. Linkner. "It’s especially effective when applied after a shower when your skin is most hydrated. The combination of hot water and soap can strip your skin, so I recommend applying Bio-Oil after lightly toweling off to lock in moisture and reinforce the beads of water on your skin."
Conclusion
Although I found the product to be too oily for use on my face and beneath my foundation, I have noticed some improvement in the appearance of deep scars on my legs, and I plan to keep using it for further results—hoping for even more progress!