Biotherm Blue Therapy Eye-Opening Serum 16.5ml is a targeted eye-area serum designed to lift, depuff and smooth the look of the eye contour for visibly more open, refreshed eyes. Built around Biotherm's signature Life Plankton™ derived from thermal spring water, plus adenosine and caffeine, it works alongside an eye cream to support firmer-looking eye skin, smoother fine lines and visibly fuller-looking lashes.
About Biotherm
Biotherm is a French dermo-cosmetic skincare brand founded in 1952, now part of L'Oréal Luxe. The brand is built around its signature Life Plankton™ — a derivative of thermal spring water rich in over 35 nutrients, proteins and vitamins. Blue Therapy is the brand's anti-ageing line, with the Eye-Opening Serum as its dedicated lift-and-depuff treatment for the eye contour.
Key benefits
- Eye contour appears firmer — supports a more lifted, defined-looking eye area
- Eyes look more open — works on three signs of eye-opening loss: lifted lids, depuffed under-eye bags and smoothed wrinkles
- Reduces the look of crow's feet wrinkles — softens fine lines around the outer eye
- Supports denser, fuller-looking lashes — encourages the appearance of stronger lashes
- Hydrating — replenishes moisture in dry, fragile eye skin
- Dermatologically and ophthalmologically tested — suitable for contact lens wearers
Featured ingredients
- Life Plankton™ — Biotherm's signature thermal spring extract; supports skin renewal
- Adenosine — supports the appearance of smoother dynamic wrinkles
- Caffeine — supports microcirculation, helping reduce the look of puffiness
- Glycerin and algae extract — humectant hydration
Who it's for
This eye serum suits anyone concerned with tired-looking, puffy or fine-lined eye contours — particularly those with visibly droopy lids, under-eye bags or crow's feet. It works alongside an eye cream rather than replacing it, making it a good "boost" step for those already using a Blue Therapy Eye Cream or similar treatment. Suitable for contact lens wearers.
How to use
- Cleanse and tone the skin as usual, morning and evening
- Dispense one drop of serum onto the fingertip
- Apply lightly around the eye contour — under-eye, outer corner and along the brow bone
- Tap gently with the ring finger to help absorption
- Follow with the Blue Therapy Eye Cream or your usual eye cream
- Use morning and evening
Specifications
- Size: 16.5ml
- Format: Eye-area lifting serum
- Skin area: Eye contour
- Use: Morning and evening, before eye cream
- Key actives: Life Plankton™, adenosine, caffeine, glycerin
- Tested: Dermatologically and ophthalmologically; suitable for contact lens wearers
- Brand: Biotherm
- Range: Blue Therapy



