# 4-Terpineol Page: https://lovi.care/skincare/fr/ingredients/4-terpineol The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for France. Driven by the pure active fraction of [tea tree oil](https://lovi.care/skincare/fr/ingredients/tea-tree), 4-terpineol visibly calms redness, fades post-blemish scars, and clears acne lesions to reveal a smoother complexion. This gentle clarifying ingredient suits most skin types and is thoughtfully formulated in lightweight daily [serums](https://lovi.care/skincare/fr/ingredients/serum). Because it layers easily, the serum integrates seamlessly into any existing skincare routine. [Indian Journal of Dermatology, Venereology and Leprology, 2007](https://pubmed.ncbi.nlm.nih.gov/17314442/) [Clinical Pharmacology, 2018](https://pubmed.ncbi.nlm.nih.gov/30588129/) [Archives of Dermatological Research, 2022](https://pubmed.ncbi.nlm.nih.gov/34251536/) This page shows 4-terpineol products with a Lovi page. For every product, and a routine built for your skin, use the Lovi app. ### Popular 4-terpineol products - [AXIS-Y Spot The Difference Blemish Treatment](https://lovi.care/skincare/fr/p/axis-y/spot-the-difference-blemish-treatment/for/oily-acne-prone-skin) — High fit — [€17.00 at Amazon](https://www.amazon.fr/dp/B09HX96NKV?tag=lovi-care-web-product06-21&linkCode=osi&th=1&psc=1) ## Questions and answers ### What does 4-terpineol do for the skin? 4-terpineol helps improve acne vulgaris by significantly reducing total, inflammatory, and non-inflammatory acne lesions as well as the acne severity index. It may also help reduce erythema scars when used with partner ingredients like [propolis](https://lovi.care/skincare/fr/ingredients/propolis) and [Aloe vera](https://lovi.care/skincare/fr/ingredients/aloe-vera). [Archives of Dermatological Research, 2022](https://pubmed.ncbi.nlm.nih.gov/34251536/) [Indian Journal of Dermatology, Venereology and Leprology, 2007](https://pubmed.ncbi.nlm.nih.gov/17314442/) ### How do you use 4-terpineol? 4-terpineol is used as a topical treatment to help improve acne lesions. It is commonly included in gels applied to the skin. [Indian Journal of Dermatology, Venereology and Leprology, 2007](https://pubmed.ncbi.nlm.nih.gov/17314442/) [Archives of Dermatological Research, 2022](https://pubmed.ncbi.nlm.nih.gov/34251536/) ### Should you use 4-terpineol in the morning or at night? There is no specific time of day required for 4-terpineol, though [tea tree oil](https://lovi.care/skincare/fr/ingredients/tea-tree) derivatives are commonly used in daily skincare routines to help manage acne. ### Can you use 4-terpineol every day? Yes, 4-terpineol may be used daily to help improve acne lesions and reduce skin severity, as demonstrated in clinical studies using tea tree oil preparations. [Indian Journal of Dermatology, Venereology and Leprology, 2007](https://pubmed.ncbi.nlm.nih.gov/17314442/) [Clinical Pharmacology, 2018](https://pubmed.ncbi.nlm.nih.gov/30588129/) ### Does 4-terpineol cause purging or irritation? 4-terpineol is unlikely to cause irritation when used as directed in skincare routines. Studies show that tea tree oil, which contains 4-terpineol, helps improve acne and redness safely. [Indian Journal of Dermatology, Venereology and Leprology, 2007](https://pubmed.ncbi.nlm.nih.gov/17314442/) [Clinical Pharmacology, 2018](https://pubmed.ncbi.nlm.nih.gov/30588129/) ### Which skin types is 4-terpineol best for? 4-terpineol is best for acne-prone skin, as it helps improve acne lesions and severity. You can find it in popular products like AXIS-Y Spot The Difference Blemish Treatment. [Indian Journal of Dermatology, Venereology and Leprology, 2007](https://pubmed.ncbi.nlm.nih.gov/17314442/) [Clinical Pharmacology, 2018](https://pubmed.ncbi.nlm.nih.gov/30588129/) ## Research on 4-terpineol - [The efficacy of 5% topical tea tree oil gel in mild to moderate acne vulgaris: a randomized, double-blind placebo-controlled study](https://pubmed.ncbi.nlm.nih.gov/17314442/) 4-Terpineol · Indian Journal of Dermatology, Venereology and Leprology, 2007 - [Treatment of acne with a combination of propolis, tea tree oil, and Aloe vera compared to erythromycin cream: two double-blind investigations](https://pubmed.ncbi.nlm.nih.gov/30588129/) 4-Terpineol · Clinical Pharmacology, 2018 - [A topical gel of tea tree oil nanoemulsion containing adapalene versus adapalene marketed gel in patients with acne vulgaris: a randomized clinical trial](https://pubmed.ncbi.nlm.nih.gov/34251536/) 4-Terpineol · Archives of Dermatological Research, 2022 ## Brands with 4-terpineol - Korean skincare: [AXIS-Y](https://lovi.care/skincare/fr/brands/axis-y) ## About the Lovi Fit Lovi: Unbiased, science-based skincare AI trained on real user outcomes. Lovi checks every ingredient with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning. Behind this ingredient guide: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board). Page built Nov 8, 2026. More from Lovi: https://lovi.care/skincare/llms.txt ## This page in other countries - United States: https://lovi.care/skincare/ingredients/4-terpineol - United Kingdom: https://lovi.care/skincare/uk/ingredients/4-terpineol - Ireland: https://lovi.care/skincare/ie/ingredients/4-terpineol - Germany: https://lovi.care/skincare/de/ingredients/4-terpineol - France: https://lovi.care/skincare/fr/ingredients/4-terpineol (this page) - Italy: https://lovi.care/skincare/it/ingredients/4-terpineol - Netherlands: https://lovi.care/skincare/nl/ingredients/4-terpineol - Spain: https://lovi.care/skincare/es/ingredients/4-terpineol - Canada: https://lovi.care/skincare/ca/ingredients/4-terpineol - Australia: https://lovi.care/skincare/au/ingredients/4-terpineol - Singapore: https://lovi.care/skincare/sg/ingredients/4-terpineol - Saudi Arabia: https://lovi.care/skincare/sa/ingredients/4-terpineol - United Arab Emirates: https://lovi.care/skincare/ae/ingredients/4-terpineol