BIOSSANCE Squalane + Firm & Lift Dual Serum 30ml — Lifting Hyaluronic Hydration for Maturing Skin

BIOSSANCE Squalane + Firm & Lift Dual Serum is a two-phase face serum designed to lift and hydrate maturing skin while smoothing the look of fine lines and protecting against environmental stressors.

Combining a hydrating squalane-rich oil phase with a lifting, hyaluronic acid–based water phase, this 30ml dual serum targets loss of elasticity and dehydration common in mature skin. Formulated with Hydralift Complex (including Gravetye Giant), ectoin, bisabolol, and multiple weights of hyaluronic acid, it layers easily into morning and evening routines to plump, soothe, and help skin appear firmer without feeling heavy.

How does the dual-phase formula deliver both lift and hydration?

The serum separates into an oil-rich squalane phase and a water-based lifting phase that you shake together before use. Squalane supports barrier function and enhances absorption, while hyaluronic acid and Hydralift Complex provide multi-weight hydration and a tightening appearance.

• Squalane oil phase for barrier support and smooth application
• Hyaluronic acid across molecular weights to plump surface and deeper layers
• Gravetye Giant within Hydralift Complex to visibly firm and contour
• Shake to emulsify and apply to face and neck for combined benefits

Will this serum help protect skin from daily environmental stress?

This formula includes ectoin, an ingredient known for strengthening skin’s resilience against daily stressors like pollution and oxidative challenges. While not a replacement for sunscreen, the protective and calming actives help skin look more even and less reactive after exposure.

• Ectoin supports cellular protection from environmental aggressors
• Bisabolol soothes redness and calms sensitivity
• Squalane reinforces the moisture barrier to reduce transepidermal moisture loss
• Use alongside SPF for daytime environmental defense

How should I use the serum within my skincare routine?

Apply after cleansing and toning but before heavier creams and oils. Shake the bottle to blend the two phases, dispense 1–2 pumps, warm between fingertips, and press into face and neck; follow with moisturizer and sunscreen in the morning.

• Shake well to emulsify the oil and water phases
• Use 1–2 pumps morning and night for best results
• Layer under moisturizer or sunscreen; safe with most actives
• Patch-test if you have highly reactive skin

What visible changes can I expect and when might I see them?

Immediate effects commonly include a plumper, dewier look and a softer skin feel thanks to hyaluronic acid and squalane. With consistent use, many notice improved elasticity and a reduction in the appearance of fine lines as the Hydralift Complex and supportive antioxidants work over weeks.

• Instant: increased surface hydration and smoother texture
• Short term (weeks): reduced look of fine lines and calmer redness
• Long term: firmer-looking contours and improved resilience
• Results vary by skin type and routine consistency

Who is this for: BIOSSANCE Squalane + Firm & Lift Dual Serum is formulated for maturing, combination, or dry skin types seeking hydration plus a lifting, firming effect without heavy creams. It suits those who want a targeted serum to boost elasticity, soothe sensitivity, and defend against daily stressors while maintaining a lightweight finish. If you prefer multitasking products that layer well under SPF and makeup, this 30ml dual serum fits into both minimalist and multi-step regimens.