Davines OI Oil lightweight multi-purpose hair serum — Travel Size 1.69 fl oz, anti-frizz shine with Roucou oil

Davines OI Oil is a lightweight, multi-purpose hair serum that adds shine, controls frizz, detangles and nourishes hair without weighing it down.

Made in Parma, Italy, this travel-size 1.69 fl oz bottle of OI Oil combines natural Roucou oil with Davines' sustainable formulation to enhance softness and manageability across all hair types. The non-sealed product works as a finishing polish, heat protector complement, or leave-in treatment to improve texture and reflectivity while keeping hair feeling light. Its concentrated formula is designed to layer into styling routines or be used alone for quick refreshes between washes.

How does OI Oil improve shine and texture?

OI Oil smooths the hair cuticle to increase light reflection, resulting in noticeable shine and a silkier feel. The blend of lightweight emollients and Roucou oil helps replenish surface moisture without creating heaviness, so hair looks polished rather than greasy.

• Boosts surface gloss for a healthy-looking finish
• Smooths flyaways and reduces visible frizz
• Leaves hair feeling soft and touchable, not oily

Can it detangle and protect hair during styling?

Yes — applied to damp or towel-dried hair, OI Oil eases combing and helps distribute styling products more evenly. It also acts as a lightweight barrier to help reduce friction from brushes or heat tools, improving manageability during blow-drying and styling.

• Use before combing to reduce breakage and ease detangling
• Apply prior to blow-drying to smooth strands and speed styling
• Pairs with heat tools for improved slip and control

What hair types and concerns is this serum best for?

OI Oil is formulated for all hair types but is particularly helpful for hair that tends to be coarse, dry, or frizz-prone. Because it’s lightweight, it won’t weigh down finer hair when used sparingly, while thicker textures will benefit from the nourishing Roucou oil content.

• Great for coarse or dry hair needing softness and shine
• Works on fine hair when applied lightly to ends
• Helps control humidity-induced frizz

How should I use this travel-size bottle effectively?

Start with a small amount—usually a pea to dime size—rub between palms and apply mid-length to ends. For heavier control or coarse hair, add a touch more. It can be used on damp hair before styling or on dry hair to finish and tame flyaways; reapply sparingly to avoid buildup.

• Dampen hair: apply small quantity to mid-lengths and ends before styling
• Dry hair: use a tiny amount to smooth flyaways and add shine
• Travel-friendly 1.69 fl oz size fits carry-ons and on-the-go touch-ups

Who this is for: Davines OI Oil in the 1.69 fl oz travel format suits anyone looking for a versatile, lightweight finishing oil that enhances shine, tames frizz, and eases detangling. It’s ideal for travelers, busy routines, and those who want salon-quality polish without heavy residue. Note that this product is non-sealed; store upright and keep the cap secure to maintain freshness.

Ingredients

CYCLOPENTASILOXANE, DISILOXANE, Dimethiconol, CYCLOHEXASILOXANE, Ethylhexyl METHOXYCINNATE, PARFUM \ FRAGRANCE, TOCOPHEROL, HELIANTHUS ANNUUS SEED OIL / HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL, Bixa orellana SEED EXTRACT, CITRONELLOL, Mauritia flexuosa FRUIT OIL, geraniol, LINALOOL, ALPHA-Isomethyl IONONE , LIMONENE