Hyalu B5 Serum
La Roche-Posay · 2: treat

Hyalu B5 Serum

A hyaluronic acid serum using several forms of the ingredient (high, low and micro-weight, and encapsulated) with panthenol and madecassoside.

$39.99
How to use

After cleansing and before moisturizer, morning and evening, apply 3 to 4 drops to the face, neck and chest. Avoid the eye area and lips. The brand pairs it with its Hyalu B5 cream.

Pros
  • Several hyaluronic acid weights plus panthenol for hydration
  • Madecassoside and adenosine added for comfort
  • Brand's own test reports more hyaluronic acid in the skin after 7 days
Cons
  • Hydration only: no active for acne, dark marks or lines, and any smoothing is temporary
  • Ingredient percentages are not disclosed
  • High price for a hydration serum

Pros, cons and how-to-use notes are Derminology's own opinion and suggestions, based on ingredients we've matched to published clinical evidence and on the brand's directions. They are general information, not medical advice. Always follow the label, patch test new products, and ask a doctor or dermatologist if you have a skin condition, are pregnant or breastfeeding, or use prescription treatments.

Active Ingredients

The ingredients we've matched to real clinical evidence and used to score this product's efficacy below — not the full ingredient label.

Claims

✓ Non-comedogenic
✓ Dermatologist tested
✓ Safe for sensitive skin
✓ Hypoallergenic
? Fragrance free (unknown)
? Paraben free (unknown)
? Oil free (unknown)

Efficacy readout

Blemishes
0.5/5
Aging
1.1/5
Irritation
1.3/5

Eczema and Rosacea scoring: Coming soon — most clinically-proven treatments for these are prescription-only and fall outside a consumer product database. Not shown on the chart above.

Colored = scored    Grey = not applicable to this product

References

No references added yet.

Related — same routine step