Orange Oil (Citrus Aurantium Dulcis)—often called sweet orange oil—is a natural essential oil extracted from the peel of sweet oranges. It's a popular ingredient in skincare for both its aromatic and therapeutic benefits. Here's a deep dive into how it's used and what it can do for your skin.

What is Orange Oil?

Known for its bright, fresh scent and skin-enhancing properties, orange oil is rich in a natural compound called limonene, which gives it both its aroma and many of its skin benefits. It’s best for those with dull or tired skin, oily or combination skin, acne-prone skin (mild to moderate) or even normal skin for a glowy finish.

How is Orange Oil used in skincare?

Orange oil is included in many types of products, including:

• Facial cleansers (for freshness and glow)
• Toners (helps tone and tighten)
• Serums and oils (especially for radiance and brightening)
• Moisturizers (adds antioxidant power)
• Body scrubs and creams (uplifting scent and smoothing effect)

It can be found in both leave-on and rinse-off products, usually at low concentrations due to its potency. It’s also popular in DIY skincare and aromatherapy-based beauty products thanks to its mood-boosting scent.

What are the benefits of Orange Oil for your complexion and skin microbiome?

Did you know that Orange Oil (Citrus Aurantium Dulcis) can offer some benefits for the skin microbiome? Your skin microbiome is a delicate ecosystem of beneficial bacteria, fungi, and other microorganisms that protect your skin from pathogens, regulate inflammation, and keep your barrier healthy. However, keep in mind that orange oil is only beneficial for the skin microbiome when it’s used in low concentrations and part of a balanced formula with barrier-supportive ingredients. When used appropriately, your skin will soak up all of its amazing benefits:

• Antimicrobial Support: Orange oil has natural antibacterial and antifungal properties, which can help reduce harmful bacteria that contribute to acne or irritation—without necessarily wiping out all the good guys, especially when used in low concentrations.
• Anti-Inflammatory Effects: Orange oil helps calm inflammation, which supports a more stable environment for your skin microbiome to thrive (inflammation is a big disruptor of microbial balance!).
• Helps with Acne & Blemishes: Thanks to its antibacterial and anti-inflammatory properties, orange oil may help reduce breakouts, calm irritated skin, and prevent clogged pores.
• Brightens the Skin: Orange oil has natural skin-brightening properties. It helps promote a more even tone, reduce dullness, and bring out a natural glow.
• Rich in Antioxidants: Packed with vitamin C and limonene, it helps fight free radicals—which are responsible for aging signs like fine lines and sun damage. Limonene (a major component of orange oil) acts as an antioxidant, which can protect the skin barrier, helping maintain a healthy microbiome indirectly.
• Tones & Firms: Orange oil has mild astringent effects that can help tighten pores, balance oil production, and smooth the skin’s appearance.
• Boosts Collagen Production: Vitamin C encourages the skin to make more collagen, which helps with elasticity and firmness.