Mature skin: why turn to plant oils?

Is your skin feeling tight, are your wrinkles becoming more pronounced, and are you looking for a natural skincare product that truly nourishes without leaving a greasy film? You’re not alone. Thousands of women are asking themselves exactly the same question. Plant-based oils offer a valuable solution for mature skin—provided you choose the right ones and use them correctly. Let’s take a look at the options, prices, reviews, and, most importantly, what the science says.

Why Mature Skin Needs Plant Oils

Over time, sebum production decreases. This natural oily film protects the skin from external aggressors (pollution, UV rays, bacteria) and helps prevent dehydration. Less sebum means drier, thinner skin that is more prone to wrinkles. According to Michel Sabadie, former vice president of R&D at Shiseido International and director of R&D at Yves Saint Laurent, “as we age, sebum production decreases and must therefore be compensated for with cosmetics.”

This is precisely where plant oils come into play. Composed of 85–99% fatty acids and enriched with unsaponifiable components (polyphenols, phytosterols, tocopherols), they provide the skin with what it no longer produces in sufficient quantities. The challenge? Finding the oil whose profile most closely matches that of human sebum.

The drop in estrogen levels during menopause accelerates this process. Over the course of five years, the skin can lose up to 30% of its collagen, which exacerbates dryness, wrinkles, and loss of firmness. Understanding the skin-related effects of menopause makes it easier to identify the right moisturizer for each symptom.

Essential plant oils for mature skin

Sea buckthorn oil: the closest thing to human sebum

Sea buckthorn is the plant whose fatty acid composition most closely resembles that of human sebum. Its secret? Palmitoleic acid, an omega-7 fatty acid that accounts for more than 20% of the lipids in sebum. However, the body’s production of this fatty acid decreases with age, making it particularly beneficial for mature skin.

Sea buckthorn also contains four times more vitamin E (tocopherol) than sunflower seeds: approximately 60 mg per 30 g, compared to 18 mg for sunflower seeds. This vitamin E protects the skin’s fatty acids from oxidation and slows down skin aging. According to Thomas Michel’s thesis (University of Orléans, ICOA/INSERM/CNRS, 2011), 20 flavonol derivatives and 3 phenolic acids were identified in sea buckthorn berries, confirming their remarkable antioxidant potential.

Another benefit: sea buckthorn extract absorbs quickly without leaving a greasy film, making it a pleasant daily skincare product, even for those who dread the “shiny face” effect.

Palmitoleic acid isn’t the only benefit of this fruit. The carotenoids in sea buckthorn give the skin a visible glow from the very first applications, without leaving an orange tint or feeling heavy. For more information on dosages, application techniques, and detailed clinical results, a comprehensive guide is dedicated tosea buckthorn oil for the face.

Wild rose: the healer

Native to Chile, rosehip macerate is one of the few plant-based oils to contain all three families of omega fatty acids (3, 6, and 9). Its high omega-3 content (20–40%) promotes skin elasticity and supports cell regeneration. Its high content of vitamins A and C makes it an effective treatment for dark spots and loss of radiance.

Be careful, though: it has a comedogenicity rating of 3, which may cause issues for combination skin or skin prone to breakouts. Test it on a small area before using it regularly.

Argan: The Protector

Well known to Moroccan women, argan oil is rich in omega-9 (40–50%) and vitamin E. Non-comedogenic (0 rating), it penetrates deeply to moisturize the face without clogging pores. Its properties make it particularly suitable for mature skin in need of a protective and revitalizing skincare product, often at an affordable price.

Borage and evening primrose: the hormonal duo

These two plant oils are exceptionally rich in omega-6 fatty acids (up to 75% in borage oil and 72% in evening primrose oil). Omega-6 fatty acids help rebuild the skin’s lipid barrier thanks to the ceramides derived from linoleic acid. During menopause, when hormonal changes exacerbate skin dryness, the combination of these two extracts is often recommended to restore the skin’s suppleness.

Plant-based oils can help alleviate skin symptoms, but menopause affects much more than just the skin. Hot flashes, sleep disturbances, and low energy: these symptoms call for a comprehensive approach. If you’re looking for natural solutions to help manage menopause beyond skincare, a dedicated guide details complementary approaches, from herbal medicine to diet.

Prickly pear seed oil: concentrated vitamin E

Highly praised in beauty reviews, prickly pear seed oil is one of the richest sources of vitamin E (0.1%). Non-comedogenic, it is suitable for all skin types, including mature and sensitive skin. Its price per unit remains high due to the low extraction yield, but just a few drops are enough.

Comparison: Which vegetable oil should you choose based on your needs?

Vegetable oil	Key strength	Comedogenicity	Perfect for
Sea buckthorn	Omega-7 + Vitamin E	0 (zero)	Nutrition, radiance, wrinkles
Wild rose	Omega-3 + Vitamin A	3 (moderate)	Regeneration, spots
Argan	Omega-9 + Vitamin E	0 (zero)	Protection, firmness
Borage	Omega-6 (75%)	Low	Dryness, menopause
Prickly pear	Vitamin E (0.1%)	0 (zero)	Anti-wrinkle, sensitive skin

Rosehip vs. argan? If your priority is skin regeneration and reducing dark spots, rosehip is the better choice. If you’re looking for daily protection without the risk of clogged pores, argan is more suitable. But for comprehensive anti-aging benefits, sea buckthorn remains hard to beat thanks to its omega-7 fatty acids, which are absent from other common plant-based oils.

Among the areas of the face most affected by the passage of time, the vertical furrow between the eyebrows is particularly prone to repeated muscle contractions and a lack of lipids. The omega-7 fatty acids from sea buckthorn and the vitamin E from prickly pear help nourish this delicate, high-stress area. To target this specific wrinkle with tailored techniques and natural active ingredients, a comprehensive guide addresses frown lines and expression lines in detail.

How to use a plant-based oil on mature skin without making it shiny

The number one concern? Shine. Good news: a few simple steps can make all the difference!

• Apply to damp skin immediately after spraying on a facial mist or floral water. The water helps the product absorb better and reduces any greasy residue.
• Use sparingly: 3 to 5 drops are enough for the entire face. More isn’t better.
• Massage using upward strokes, moving from the center of the face outward, paying special attention to forehead wrinkles and the nasolabial folds.
• Morning and evening routine: The oil can be used on its own or in combination with a cream. Some women prefer to use it only in the evening and apply a lotion in the morning.

For hair, a few drops used as a pre-shampoo mask nourish and protect the hair shaft from external damage.

Can a plant-based oil replace a cream for mature skin?

That’s a fair question. A pure plant-based oil nourishes and protects, but it doesn’t contain water. Mature skin, however, needs both: lipids to strengthen its barrier and water to maintain hydration. That’s why the most effective formulations combine lipid and aqueous phases.

La Maison de l’Argousier has taken this concept even further with its biomimetic approach. By separating the natural water and fatty components of organic sea buckthorn berries through enzymatic extraction (without solvents or heat), and then reintroducing them into the skincare products, it recreates the fruit’s natural whole. Clinical tests conducted by Eurofins on the Nutri-Actif cream ( 21-day protocol, 22 volunteers aged 50 to 70) show significant results: a 23% improvement in skin dryness, a 21% increase in skin nourishment, and 100% of volunteers reported that their skin felt nourished, more supple, and hydrated.

TheSecret Sublimant with sea buckthorn oil, a dry oil for the face, body, and hair from Maison de l’Argousier, offers a different approach: an organic sea buckthorn extract enriched with squalane and rosemary extract, which deeply nourishes without leaving a greasy residue. Clinical reviews confirm: 95% of participants found their skin more supple and smoother, and 86% noticed a reduction in fine lines and wrinkles. Just a few sprays are enough for each application.

Boosting collagen: what can a plant-based oil really do?

Let’s be honest. No plant-based fat “produces” collagen. However, some do help protect fibroblasts—the cells that synthesize collagen and elastin. Vitamin E (tocopherol), present in all plant oils but in highly variable amounts, plays a key role here. According to data analyzed by Dr. Vernet (Phytotherapy, Springer, 2006), sea buckthorn has proven properties for protecting and regenerating the skin and mucous membranes.

Alpha-tocopherol improves skin texture, stimulates enzymatic activity in the skin (particularly SOD, or superoxide dismutase), and enhances hydration in the stratum corneum. In other words, the lipid does not produce collagen, but it protects the existing collagen and supports the skin’s natural mechanisms.

How to Identify a High-Quality Vegetable Oil

Not all plant oils are created equal. For effective skincare for mature skin, opt for:

• Avirginproduct,obtainedthrough first-press cold-pressing(or through enzymatic extraction, an even gentler process).
• Anorganic oil, grown without pesticides or chemicals.
• Alow peroxide value(ideally below 10), which ensures freshness and the preservation of active ingredients.
• Opaque packaging(tinted glass) to protect against oxidation.

A fat that has been refined or extracted using solvents will have lost a significant portion of its vitamins and polyphenols. Checking the origin, traceability, and extraction method is always the best practice before making a purchase.

Results: How long before you see a difference?

No false promises here. The first signs of improvement (less dry skin, less tightness) usually appear after just a few applications. For visible results on wrinkles and a more radiant complexion, allow 3 to 4 weeks of regular use, morning and night.

Consistency is key. A high-quality plant-based oil, applied daily to the face and hair, produces cumulative benefits.

FAQ

What is the best plant-based oil for mature skin?

Sea buckthorn oil is notable for its high content of omega-7, the fatty acid most similar to human sebum, the production of which decreases with age. It also contains four times more vitamin E than sunflower oil. Argan oil (non-comedogenic, rich in omega-9) and rosehip oil (regenerating, rich in omega-3) are also good complementary choices depending on your skin type.

Which plant-based oil is best for the body and hair of mature skin?

For the body and hair, a lightweight, fast-absorbing dry oil provides nourishment without leaving a greasy residue. Sea buckthorn oil, naturally rich in beta-carotene, instantly gives you a healthy glow. When applied as a hair mask before shampooing, it protects the hair shaft and adds shine. For the body, a few sprays after showering on still-damp skin are all it takes.

Which vegetable oil is rich in collagen?

No plant oil contains collagen per se, since collagen is an animal protein. However, plant extracts rich in vitamin E (sea buckthorn, wheat germ, prickly pear) protect fibroblasts, the cells responsible for collagen synthesis. They thus help maintain the skin’s firmness and elasticity.

Which plant-based oil should be avoided for mature, sensitive skin?

Wheat germ oil, despite being rich in vitamin E, has a comedogenicity rating of 5 (very high). Rosehip (index 3) can also be problematic for sensitive skin. For reactive skin, opt for non-comedogenic extracts such as argan (index 0), prickly pear (index 0), or sea buckthorn, which have been confirmed by dermatological studies to be 100% tolerable for all skin types.

The information provided is for informational purposes only and does not constitute medical advice. Consult your doctor or pharmacist.

Sources and references

• Thomas Michel, “New Methods for Extraction, Fractionation, and Identification: Application to Bioactive Molecules from Sea Buckthorn (Hippophae rhamnoides),” doctoral dissertation, ICOA/University of Orléans/INSERM/CNRS, 2011.Link to the dissertation
• A. Vernet, “Sea Buckthorn (Hippophae rhamnoides L.),”Phytotherapy, vol. 4, pp. 125–129, Springer, 2006.Link to the article
• Eurofins clinical tests (dermatological scoring), 21-day protocol, 22 volunteers, Nutri-Actif and Secret Sublimant creams, La Maison de l’Argousier.
• Michel Sabadie, “Plant Water and Sea Buckthorn Berry Oil,” presentation by MS Cosmetics Conseil; internal data from La Maison de l’Argousier.