Tamanu oil
Description
Tamanu Oil (Calophyllum inophyllum), extracted from the nuts of the sacred Polynesian tree, is a remarkable vegetable oil renowned for its exceptional skin-stimulating and regenerative properties, offering an intense repairing action on skin with blemishes or mild circulatory disorders.
Its deep green color and rich consistency conceal a rarely encountered biochemical complexity: in addition to classic fatty acids, it contains calophyllolide, a specific liposoluble neoflavonoid compound present in the unsaponifiable fraction of the oil, with documented anti-inflammatory and antimicrobial activity. It is recommended for the care of skin with scars, stretch marks, and in case of heavy legs and circulatory problems.
In cosmetic applications, tamanu oil is considered a true purifying active and capillary protector, making it ideal for fading redness (couperose) and improving the appearance of varicose veins. Due to its skin tissue restructuring qualities, it is successfully used in fading recent scars, stretch marks, and in the care of acne-prone skin. Although it has a full texture, it absorbs relatively well into the massaged epidermis.
Characteristics
- eco Culture: Wildcrafted / Conventional (Polynesia, Madagascar)
- water_do Appearance: Cloudy viscous liquid (sometimes with sediment), dark green color, strong aromatic scent; tendency to solidify below 25°C
- verified_user Quality: Cosmetic grade, cold-pressed, unrefined
Ingredients: Calophyllum Inophyllum Seed Oil
100% natural, free of preservatives, free of additives.
Main Properties
- checkRepairing, skin healing: Stimulates cellular regeneration, accelerating the fading of scars, marks left by blemishes, and stretch marks.
- checkPurifying, anti-blemish: Helps cleanse acne-prone skin and reduce breakouts, possessing natural sanitizing properties.
- checkSoothing, anti-redness: Rapidly calms irritated skin, reduces redness associated with couperose, and soothes areas exposed to harsh weather.
- checkMicrocirculation stimulant: Traditionally recognized for its beneficial effect on skin circulatory issues, couperose, dark circles, and the sensation of heavy legs.
- checkNourishing, antioxidant: Protects cell membranes against oxidative degradation and provides essential fatty acids that reinforce the skin's natural barrier.
Usage & Synergies
Face care
On the face, Tamanu is intended for the care of skin affected by acne, post-acne scars, couperose, and for dark circles. Dilution is mandatory, the typical ratio is 1 part Tamanu to 5 parts carrier oil, for application on the face, or included up to 20% in emulsions, creams, and balms.
Practical recommendations
- Localized treatment on scars: Dilute 1:5 with Caprilis Oil or Macadamia Oil. Apply directly to scars, massaging gently daily.
- Serum for acne-prone skin: Incorporate at 10-20% into a serum destined for inflammatory acne, alongside soothing actives.
- Couperose face cream: Integrated at a ratio of 5-10% into daily care creams or evening facial oils to diminish redness on the cheeks and nose.
Synergies in face care
For acne-prone skin, use it together with Safflower Oil, Calendula Oil, and Black Cumin Oil to enhance the purifying and balancing effect. On post-acne scars, the association with Centella Asiatica Oil supports regeneration. For acne-prone skin, combining it with Laurel Oil delivers a synergistic purifying effect.
Body care
At the body level, Tamanu is used for eczema, psoriasis, stretch marks, heavy legs, varicose veins, and rheumatic or joint pain. It is a powerful active ingredient, not a base oil: it should be used diluted (typical ratio 1:5 with a carrier oil), and up to 50% in targeted localized treatments.
Practical recommendations
- Oil for heavy legs: Dilute in a base oil and apply to the legs in the evening, using an upward massage from the ankle toward the knee.
- Ingredient in creams and balms for eczema: Incorporate into formulas for skin experiencing chronic problems.
- Massage oil for rheumatic pain: Use diluted in a lightweight oil for a soothing massage on joints.
Sinergii în îngrijirea corpului
For heavy legs and circulation, the synergy with Cypress Essential Oil complements the traditional venotonic effect. As a treatment for stretch marks, the association with Centella Asiatica Oil and Wheat Germ Oil supports elasticization.
Hair care
On hair, Tamanu is suitable for a scalp experiencing discomfort or dandruff and for dry hair. Dilution is mandatory (1:3 or 1:4 with a carrier oil).
Practical recommendations
- Diluted scalp treatment: Mix 1 part Tamanu with 3-4 parts Amla Oil or Argan Oil. Massage onto the scalp, leave on for 30 minutes, then shampoo.
- Ingredient in hair masks: Incorporate at 5-15% into masks for damaged hair.
Synergies in hair care
As a soothing scalp treatment, the synergy with Burdock Oil as a dilution base completes the balancing effect.
Frequently Asked Questions (FAQ)
Is it suitable for oily skin?
Yes, due to its purifying and antibacterial properties. However, to avoid weighing down the skin, it is recommended to apply it topically, strictly onto post-acne marks and blemishes, or integrated into a fluid blend alongside jojoba oil.
Why does it need to be diluted?
The high concentration of calophyllolide and other active compounds makes Tamanu a powerful oil, with potential irritating effects if applied pure onto the skin. Diluting it (1:5) allows for concentration control and reduces the risk of sensitization without losing efficiency.
It solidifies in the bottle, is this normal?
Yes, completely normal. Below 25°C, Tamanu oil has a tendency to partially solidify. It liquefies by gently warming the bottle (in a warm water bath), without affecting the properties of the product.
Bibliography and resources
- Léguillier, T., Lecsö-Bornet, M., Lémus, C., et al. (2015). The Wound Healing and Antibacterial Activity of Five Calophyllum inophyllum Oils: An Alternative Strategy for Wound Healing.
- Ansel, J. L., Lupo, E., Flament, L., et al. (2016). Biological Activity of Calophyllum inophyllum Oil on Dermal Fibroblasts In Vitro: Wound Healing and Antioxidant Properties.
- Said, T., Dutot, M., Martin, C., et al. (2007). Cytoprotective effect against UV-induced photo-aging and phototoxicity of Calophyllum inophyllum oil (tamanu oil). European Journal of Pharmaceutical Sciences.
- CosIng Database. Regulatory status of Calophyllum Inophyllum Seed Oil. European Commission.
Safety in use
Cosmetic product for external use only. Do not ingest. A skin patch test is mandatory 24 hours prior to the first use. Avoid contact with eyes.
Storage, preservation
Keep the bottle closed, in a dry and cool place, away from direct light. Shake the bottle before use. At temperatures below 25°C, it partially solidifies, a normal phenomenon.
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