Sweet Almond Oil for Hair: Benefits, How to Use It and What It Won't Do
Sweet almond oil can be a good conditioning oil for hair: it helps soften dry strands, smooth frizz, add shine and reduce friction that leads to breakage. It's a light-to-medium emollient rich in oleic and linoleic fatty acids. What it hasn't been shown to do is make hair grow faster or treat hair loss β and because it comes from tree nuts, anyone with a nut allergy should avoid it or check with a doctor first.
Key takeaways
- Sweet almond oil works as a conditioner and sealant for hair, especially dry, coarse, curly or chemically treated hair.
- There's no good evidence that almond oil regrows hair or stops hair loss.
- Use it as a pre-wash treatment, a leave-in for ends, a scalp massage oil, or a carrier for essential oils.
- A little goes a long way β start with a few drops to avoid greasy, weighed-down hair.
- Nut allergy warning: almonds are tree nuts. Skip it or ask your doctor if you have a nut allergy, and patch test before use.
What is sweet almond oil?
Sweet almond oil is pressed from the kernels of the sweet almond tree (Prunus dulcis). It's made up mostly of oleic acid (an omega-9 fatty acid) and linoleic acid (an omega-6), and naturally contains vitamin E. It has a mild scent and a smooth, slightly silky texture that's heavier than jojoba but lighter than castor oil.
It's different from bitter almond oil, which comes from a different variety and isn't the oil used in everyday hair and skin care. Always choose oil labeled "sweet almond oil."
What sweet almond oil can do for your hair
Softens and conditions dry hair
Oils coat the hair's outer cuticle layer, which can make strands feel softer and smoother. This is particularly helpful for curly, coily, coarse or color-treated hair, which tends to lose moisture faster.
Reduces frizz and adds shine
A smoother cuticle reflects more light and is less likely to puff up in humidity, so a few drops on the ends can tame frizz and flyaways.
Helps reduce friction and breakage
Well-lubricated hair glides more easily through a comb or brush, which can mean less snapping and fewer split ends. Research on oils and hair damage has mostly focused on coconut oil, so almond-oil-specific evidence is limited β but the general principle of reducing friction applies to most conditioning oils.
Moisturizes a dry-feeling scalp
As an emollient, sweet almond oil can help a tight, dry-feeling scalp feel more comfortable. Persistent itching, flaking or redness, though, can be signs of conditions like seborrheic dermatitis or psoriasis that need proper diagnosis β and adding oil can sometimes make dandruff worse.
Does almond oil help hair growth?
This is where expectations need to be honest. There are no well-designed human studies showing that almond oil grows hair, thickens hair or treats hair loss. Healthy-looking, less-broken hair can seem fuller and longer over time simply because you're losing less length to breakage β but that isn't new growth.
If you're dealing with thinning hair or hereditary hair loss, evidence-based options such as FDA-approved topical minoxidil are a better place to start. Our complete guide to topical minoxidil explains how it works. The same honest caveat applies to other popular oils β see castor oil for hair growth: does it really work?
4 ways to use sweet almond oil on your hair
1. Pre-shampoo treatment
- Apply 1β2 teaspoons to dry hair, focusing on the mid-lengths and ends.
- Leave it on for 30 minutes to a couple of hours.
- Shampoo as usual β you may need to lather twice to remove all the oil.
This is a good option for people with fine hair who don't want oil left in their hair afterward.
2. Leave-in for ends
Rub 2β4 drops between your palms and smooth over damp or dry ends. Avoid the roots if your hair gets greasy easily. Thick or curly hair may need a little more.
3. Gentle scalp massage
Warm a small amount (about half a teaspoon) between your fingertips and massage into your scalp for a few minutes, then wash out. Massage feels relaxing and can be part of a self-care routine, but it isn't a hair-loss treatment.
4. Carrier oil for essential oils
Sweet almond oil is a popular carrier for diluting essential oils. For a scented hair oil, mix 1β2 drops of lavender oil per teaspoon of almond oil, and keep it away from your eyes. Read lavender oil for hair for more on safe dilution.
Which hair types does it suit?
- Dry, curly, coily or coarse hair: often a great match as a sealant or leave-in.
- Color-treated or heat-styled hair: useful for softness and shine on the ends.
- Fine or oily hair: use sparingly, mostly as a pre-wash treatment, or choose a lighter oil.
If you find almond oil too heavy, jojoba is lighter. Our comparison of jojoba oil vs. argan oil explains how different oils suit different hair types.
Safety: allergy warning and patch testing
- Nut allergies: Sweet almond oil comes from almonds, a tree nut. If you or anyone in your household has a nut allergy, avoid it or speak with a doctor before use β skin contact can trigger reactions in some allergic people. Be mindful when using it around children or partners with nut allergies.
- Patch test: Apply a small amount to your inner forearm or behind the ear and wait 24β48 hours. Stop if you notice redness, itching, swelling or hives.
- Scalp conditions: If you have dandruff, seborrheic dermatitis or another scalp condition, check with a dermatologist before adding oils.
- Heat styling: Don't apply a heavy layer of oil right before using high-heat tools; use only a small amount.
- External use only for cosmetic oil, and keep it out of your eyes.
About our sweet almond oil
Soti Organic Sweet Almond Oil is USDA certified organic, 100% pure, cold pressed and hexane free, in a 2 oz (60 mL) bottle β suitable for hair, skin, massage and as a carrier oil. For skin uses, see our guide to sweet almond oil for skin.
Frequently asked questions
Is sweet almond oil good for hair?
It can be a good conditioning oil. Sweet almond oil helps soften dry hair, reduce frizz, add shine and reduce friction that leads to breakage. It isn't a treatment for hair loss.
Does almond oil make hair grow faster?
There's no good scientific evidence that it does. It may help reduce breakage, which can help hair look fuller over time, but it doesn't speed up growth or regrow hair.
Can I leave almond oil in my hair overnight?
Yes, many people do as a pre-wash treatment. Cover your pillow with a towel or use a silk or satin cap, and shampoo in the morning. If your scalp is prone to dandruff or breakouts, keep oil to the lengths and ends.
How often should I use almond oil on my hair?
A pre-wash treatment once or twice a week is plenty for most people. A few drops on the ends can be used more often if your hair is very dry.
Is almond oil safe if I have a nut allergy?
People with nut allergies should avoid sweet almond oil or check with a doctor before using it, as it comes from tree nuts and can trigger allergic reactions.
Is almond oil better than coconut or jojoba oil for hair?
Not necessarily β they're different. Coconut oil has the most research for reducing protein loss, jojoba is lighter and suits fine hair and scalps, and almond oil sits in between as a softening, shine-boosting oil. Choose based on your hair type and how each one feels.
This article is for general information only. Sweet almond oil is a cosmetic moisturizer and is not intended to diagnose, treat or cure any hair or scalp condition. Talk to a dermatologist about hair loss or persistent scalp symptoms.