5 Oils for Oily Skin That Dermatologists Don’t Talk About Enough
Last time I went through five oils that don’t come up as often as the usual jojoba and rosehip crowd: safflower, black cumin seed, camellia, pumpkin seed, and watermelon seed oil. Good oils, all of them, though camellia broke the pattern a bit by leaning oleic instead of linoleic.
This time, that pattern breaks even more. Three of the five oils below are oleic-dominant, not linoleic. I’m including them anyway, because their research backs them up for oily and acne-prone skin in ways that have nothing to do with fatty acid ratios.
In this article:
- Marula oil
- Prickly pear seed oil
- Raspberry seed oil
- Neem oil
- Tamanu oil
I’m Patri, a certified organic skincare formulator and health coach. I read the research so you don’t have to, and I only recommend what actually holds up once you strip away the marketing. No hype, no miracle claims, just plain facts on what goes on your skin and why. More about me here.
This article contains affiliate links. If you buy through them, I may earn a small commission at no extra cost to you.
1. Marula oil: the oleic outlier with the clinical data to back it up
Marula gets marketed as a lightweight oily-skin oil more often than it should. It isn’t light in the fatty acid sense. It’s dominated by oleic acid, similar to camellia from last time, which normally puts an oil in the “better for dry skin” category.
Quick facts:
- Comedogenic rating: commonly listed as 2, though some references put it closer to 3 given how oleic-heavy it is. Patch test if you’re prone to congestion.
- Texture: silky, fast-absorbing, a faint rose-gold tint
- Best for: oily skin that’s also dehydrated or barrier-stressed, not straightforward oil control
Fatty acid analysis of marula oil consistently shows oleic acid making up somewhere around 69% to 73% of the total, with linoleic acid sitting at a much smaller 8% to 9%.¹
The stat worth knowing: in a clinical trial on twenty healthy adult women, marula oil applied topically was non-irritating and produced a statistically significant increase in skin hydration and decrease in water loss, when measured against dry, compromised skin.² That’s real instrument-measured data, not a fatty acid table used to predict behaviour.
Worth remembering: this isn’t the oil for someone chasing shine control. It earns its place here because oily skin isn’t always simple. If yours also runs dry patches, or gets tight and reactive after actives, marula does a job that the high-linoleic oils in this series can’t.
How to use it:
- One to two drops at night, on its own or layered under a lighter oil
- Good for the evening after a retinol or acid, when the barrier needs a break
- I’ve written a full breakdown of marula for skin and hair [here], if you want to go deeper
2. Prickly pear seed oil: the closest thing to a perfect linoleic oil on this list
If marula is the outlier, prickly pear seed oil is the opposite. This is the oil that actually fits the “light and linoleic” pattern the rest of this series is built on, and it’s backed by decent research to match.
Quick facts:
- Comedogenic rating: 0
- Texture: very light, dry, fast-absorbing, almost no residue
- Best for: congested, acne-prone skin, particularly if post-acne marks are part of the picture too
The seeds themselves are tiny, which is why this oil carries a reputation for being one of the most expensive in the world. It takes an enormous quantity of prickly pear fruit to produce a small amount of oil. What you get for that cost is a fatty acid profile running high in linoleic acid, alongside a notably high tocopherol (vitamin E) content and a good spread of phytosterols.³
Fair to flag: reported linoleic acid figures vary quite a bit by source, cultivar, and extraction method, with numbers anywhere from the high 40s up to the mid 70s in percentage terms. What stays consistent across the research is the low comedogenic profile and the antioxidant load.
How to use it:
- Two to three drops after cleansing, alone or blended with a heavier oil if your skin runs dry elsewhere
- Works well layered under makeup, it absorbs quickly and doesn’t leave a film
- A good pick if you want an oil doing double duty on texture and old acne marks
Get organic prickly pear seed oil here.
3. Raspberry seed oil: brilliant for barrier support, not a sunscreen
Raspberry seed oil deserves a spot on this list for its fatty acid profile alone. What it doesn’t deserve is the “natural SPF 30 to 50” claim that follows it everywhere online. I want to clear that one up properly.
Quick facts:
- Comedogenic rating: 0 to 1
- Texture: light, golden, fast-absorbing, mild scent
- Best for: oily and acne-prone skin that also wants meaningful antioxidant and omega-3 support
Raspberry seed oil runs roughly 50% to 60% linoleic acid, but what sets it apart is a genuinely high alpha-linolenic acid (omega-3) content, often 25% to 33%, which is unusual among the oils in this series. That combination is why it’s often reached for on skin dealing with redness or reactivity alongside oiliness.
Now, the SPF claim. It traces back to a single lab study from 2000 that measured how much UV light the oil absorbed in a test tube, and reported figures comparable to an SPF of 28 to 50. That study wasn’t tested on human skin, and it wasn’t published in one of the journals I check first for this site, so I’m flagging it as outside my usual source list. When researchers actually tested raspberry seed oil on human volunteers, real-world sun protection came out at roughly SPF 2.6, nowhere near sunscreen territory.⁴
How to use it:
- Two to three drops, morning or night, layered under (never instead of) your actual SPF
- Blends well with camellia or safflower if you want a lighter finish
- Good choice if redness or sensitivity is part of your oily-skin picture
Get organic raspberry seed oil here.
4. Neem oil: the strong-smelling one that earns its place through bacteria control, not fatty acids
I won’t pretend neem oil is pleasant to use. The scent is sulphurous and strong, and it puts a lot of people off before they’ve even tried it. I still think it’s worth knowing about, because its case for oily and acne-prone skin has almost nothing to do with its fatty acid profile.
Quick facts:
- Comedogenic rating: 1 to 2
- Texture: thick, deep green to amber, a strong and distinctive smell
- Best for: active, bacteria-driven breakouts used as a targeted treatment, not an all-over facial oil
Neem oil’s fatty acid profile actually leans oleic, generally somewhere around 50% to 60% oleic acid against 10% to 15% linoleic acid, so on paper it doesn’t fit the “light oil for oily skin” mould at all. What it brings instead is a strong antibacterial and antimicrobial reputation, largely down to compounds like nimbin and nimbidin.
The stat worth knowing: in a clinical study of 120 participants using a neem and turmeric face wash over several weeks, 79% and 72% of subjects showed either a reduction or no new appearance of inflammatory and non-inflammatory acne lesions.⁵ Sebum levels dropped and hydration improved, both statistically significant.
Fair to flag: that trial tested a formulated face wash combining neem with turmeric, not plain cold-pressed neem oil used on its own. It’s a reasonable indicator of what neem contributes, but it isn’t a direct test of the oil alone.
How to use it:
- A single drop, heavily diluted into a lighter carrier oil, applied as a spot treatment on active breakouts
- Patch test without fail, given both the strength and the scent
- Not one I’d suggest as your everyday facial oil. Save it for targeted use
5. Tamanu oil: the scar-fading, antibacterial specialist
Tamanu closes out this list, and like neem, its real strength lies away from a simple fatty acid table.
Quick facts:
- Comedogenic rating: around 2
- Texture: thick, dark green, a distinctive nutty aroma
- Best for: acne scarring, post-inflammatory marks, and active spots that need antibacterial support
Tamanu’s fatty acid composition is reported quite differently across studies, generally somewhere between 30% and 50% oleic acid and 20% to 35% linoleic acid, leaning more oleic than not but genuinely more balanced than marula or neem.
The stat worth knowing: tamanu oil demonstrated significant antibacterial activity against 23 strains of Gram-positive bacteria, including Cutibacterium acnes, the bacteria most associated with inflammatory acne, with a minimum inhibitory concentration of just 0.011%.⁶ A separate review covering tamanu’s wound-healing and anti-inflammatory activity found consistent support for its use on compromised or irritated skin, alongside its traditional use for scars and skin lesions across the Pacific.⁷
How to use it:
- A single drop dabbed directly onto active spots or healing marks, rather than used all over
- Pairs well with prickly pear seed oil in a spot-treatment blend
- Patch test given the strength of both the scent and the active compounds
The five, side by side
| Oil | Comedogenic rating | Best for | Texture |
|---|---|---|---|
| Marula | 2-3 | Oily skin with barrier damage | Silky, fast-absorbing |
| Prickly pear seed | 0 | Congested, acne-prone skin | Very light, dry |
| Raspberry seed | 0-1 | Oily skin wanting antioxidant support | Light, golden |
| Neem | 1-2 | Active, bacteria-driven breakouts | Thick, strong-scented |
| Tamanu | 2 | Acne scarring and active spots | Thick, nutty |
Where to go from here
Notice that three of the five oils here are oleic, not linoleic, and yet I’ve still recommended them for oily skin. That’s the thing about “best oils for oily skin” lists. Fatty acid ratios are a helpful starting point, but they aren’t the whole story. Sometimes a bacteria-fighting compound or a barrier-repair stat matters more than whether an oil is technically “light.”
If you want the full picture of how any oil sits on the pore-clogging scale, my comedogenic rating list covers well over a hundred oils and butters. And if fatty acid profiles are what you’re after, I’ve put together a list of carrier oil fatty acid profiles too.
Love, Patri xx
This article is for educational purposes and isn’t a substitute for advice from a dermatologist, particularly if you have persistent or severe acne.
Resources
- Fatty acid composition and tocopherol profiles of safflower (Carthamus tinctorius L.) seed oils. PMID: 25329876.
- Rakhshaee Z, et al. The effect of a hydrogel made by Nigella sativa L. on acne vulgaris: A randomized double-blind clinical trial. Phytother Res. 2020;34:3052-3062.
- The Therapeutic Effects of Nigella sativa on Skin Disease: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. PMID: 36518853.
- Restorative effects of camellia oil on the skin-barrier function in a model of DNCB-induced atopic dermatitis. PMID: 39836107.
- Effect of Camellia japonica oil on human type I procollagen production and skin barrier function. PMID: 17386986.
- Prommaban A, Kuanchoom R, Seepuan N, Chaiyana W. Evaluation of Fatty Acid Compositions, Antioxidant, and Pharmacological Activities of Pumpkin (Cucurbita moschata) Seed Oil from Aqueous Enzymatic Extraction. PMC8402081.
- Ibrahim AA, Faeq T, Ibraheem SJ, Al-Noor TH. Facial Acne Therapy by Using Pumpkin Seed Oil with Its Physicochemical Properties.
- Komane B, Vermaak I, Kamatou G, Summers B, Viljoen A. The topical efficacy and safety of Citrullus lanatus seed oil: A short-term clinical assessment. S Afr J Bot. 2017;112:466-473.
