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1, 2-Hexanediol

Good

Preservative

1, 2-Hexanediol at a glance

  • Synthetic multi-tasking ingredient
  • Works as a preservative, solvent, humectant, and texture enhancer
  • Active against bacteria, not molds or fungi
  • Considered non-sensitizing in amounts used in cosmetics

1, 2-Hexanediol description

A synthetic preservative and moisture-binding agent belonging to a class of agents known as higher molecular glycols. It is considered non-sensitising.

Related ingredients: Caprylyl Glycol

Products with 1, 2-Hexanediol

SKIN PERFECTING 6% Mandelic + 2% Lactic Acid AHA Liquid Exfoliant
Routine Step 1 Routine Step 2 Routine Step 3 Routine Step 4 Routine Step 5
Step 3 Exfoliant: A gentle leave-on AHA or BHA exfoliant removes built-up layers of dead skin cells that clog pores and cause dullness
Up to -20%*
Step 3 Exfoliants SKIN PERFECTING 6% Mandelic + 2% Lactic Acid AHA Liquid Exfoliant
All skin types
£35.00 £29.75
15% off
5% Niacinamide Body Serum
Up to -20%*
Bodycare 5% Niacinamide Body Serum
All skin types
£34.00 £28.90
15% off
Pro-Collagen Multi-Peptide Booster
Routine Step 1 Routine Step 2 Routine Step 3 Routine Step 4 Routine Step 5
Step 4 Treatment: Our boosters, serums and treatments contain high concentrations of ingredients to address specific skin concerns
Up to -20%*
Boosters Pro-Collagen Multi-Peptide Booster
All skin types
£58.00 £49.30
15% off
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1, 2-Hexanediol references

  • CosmeticsInfo.org, Accessed March 2024, ePublication
  • International Journal of Toxicology, September-October 2012, pages 147S-168S
  • International Journal of Cosmetic Science, October 2011, pages 421-425
  • Cutaneous and Ocular Toxicology, Volume 28, 2009, pages 23-24

Peer-reviewed, substantiated scientific research is used to assess ingredients in this dictionary. Regulations regarding constraints, permitted concentration levels and availability vary by country and region.

Ingredient ratings

Best

Proven and supported by independent studies. Outstanding active ingredient for most skin types or concerns.

Good

Necessary to improve a formula's texture, stability, or penetration.

Average

Generally non-irritating but may have aesthetic, stability, or other issues that limit its usefulness.

Bad

There is a likelihood of irritation. Risk increases when combined with other problematic ingredients.

Worst

May cause irritation, inflammation, dryness, etc. May offer benefit in some capability but overall, proven to do more harm than good.

unknown

We couldn't find this in our ingredient dictionary. We log all missing ingredients and make continuous updates.

Not rated

We have not yet rated this ingredient because we have not had a chance to review the research on it.