If you’re dealing with thinning, flat, or lifeless hair, you’re not alone—and the solution might be simpler than you think. According to hair experts, certain natural oils can nourish the scalp, strengthen strands, and stimulate growth, all while adding much-needed volume and shine. Whether your hair is struggling due to stress, aging, or damage, these expert-recommended oils could help revive your locks and bring back that healthy, full-bodied look.
1. Rosemary Oil
According to Ghanima Abdullah, hair expert and cosmetologist at The Right Hairstyles, rosemary oil "works against the hair loss hormone DHT," and "the hairline and crown are common areas of thinning for women with hair loss that's related to age." She advises "adding a few drops of rosemary oil to a 4 ounce bottle of lotion." Lotion works just as well (if not better) than oil for some women with thicker textures because it "absorbs quicker into the skin," she explains.
Abdullah recommends "using this solution twice daily." She stresses not "expecting to see results overnight," as it often takes "at least six months" to see hair regrowth at the crown. "If you're not sure what type of hair loss you have, use more than one essential oil [on its own or in] your lotion," she recommends.

2. Castor Oil
“Castor oil is a popular natural remedy for hair growth,” Dr. Mitchel P. Goldman, MD, Ph.D., board-certified dermatologist and cosmetic dermatology expert, explains. “It contains ricinoleic acid, which has anti-inflammatory and antimicrobial properties that can help to improve scalp health and promote hair growth. Additionally, castor oil is high in omega-9 fatty acids essential for healthy hair and skin.” Goldman emphasizes the importance of conducting thorough research before selecting a bottle of castor oil.
“When it comes to using castor oil, there are a few things to keep in mind. Firstly, it's important to choose a high-quality castor oil that is free of additives or impurities,” he says.
“Secondly, use it sparingly — a little bit goes a long way. You can apply a small amount of castor oil to your scalp and massage it, leaving it on for 30 minutes to several hours before washing it.”
While thinning or lifeless hair can be frustrating, incorporating the right oils into your routine may offer noticeable improvement over time. Natural options like castor oil and rosemary oil are backed by experts for their scalp-nourishing, follicle-strengthening benefits—especially when used consistently and with the proper technique. Just remember: results take time, so be patient, stay consistent, and always opt for high-quality, clean products. Your hair will thank you.


