L’Oréal Hair Serums Compared: Extraordinary Oil, Total Repair 5 and Glycolic Gloss

Quick answerL’Oréal Paris Extraordinary Oil Serum, Total Repair 5 Serum and Glycolic Gloss Leave-In Serum are all sold as leave-on hair products, but their ingredient bases, pack sizes and manufacturer positioning differ substantially.

Extraordinary Oil Serum

The 100 ml Extraordinary Oil Serum is primarily a silicone-and-oil based formula. L’Oréal highlights a blend of flower oils and positions the product around softness, shine, frizz control and multi-use styling. The official page also states heat protection before blow-drying.

Total Repair 5 Serum

Total Repair 5 is currently shown in 80 ml and 40 ml sizes. The formula is water-based and contains conditioning polymers, amino acids and silicones. L’Oréal positions it around visible signs of damaged hair and its Ceramide-Cement technology claim.

Glycolic Gloss Leave-In Serum

Glycolic Gloss is currently shown in 40 ml and 80 ml sizes. It is also water-based and includes glycolic acid alongside conditioning ingredients and silicones. L’Oréal describes a 3% Glycolic Acid Complex and makes gloss-duration claims based on instrumental testing.

Key label differences

  • Base format: oil/silicone-led versus water-based leave-in formulas.
  • Pack size: Extraordinary Oil is shown at 100 ml; the other two have smaller variants.
  • Claim language: shine and multi-use styling, damage-positioning, or gloss-focused positioning.
  • Directions: all are leave-on products, but the official use instructions differ.

For more products across brands, see Hair Serums Available in India.

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Official sources

Last checked: 26 September 2026. Manufacturer claims are reported as claims and are not independent DermaQA test results.

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