Phytobuste & Decollete
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Phytobuste + Décolleté is an intensive firming bust compound to preserve the beauty of the bust, a particularly fragile and delicate zone. 


Its formula combines three main actions:

  • An immediate toning effect: Oat seed extract smoothes the décolleté and immediately firms up the breast, for a sensation of a smoother, more toned bust in a few minutes. The sculpting texture of Phytobuste+décolleté reinforces the immediate toning effect.
  •  A long-term firming action: the new firming Phyto-Complex with extracts of Centella Asiatica and Walnut Tree helps improve the skin's elasticity while Rye extract optimizes the mechanical resistance of the dermis*, especially to gravity, and gives tonicity and resilience to the skin. 
  • An instant supply of moisture and nutrition: Shea butter, Sunflower oil and plant-origin Glycerin, moisturise, nourish and beautify the skin.
  • From the first application, the skin of the décolleté is smoothed and intensely moisturised. With repeated applications, the breasts are more sculpted and the bust’s natural support is reinforced.
  • Its fresh and sculpting texture is rapidly absorbed.

*in vitro test on the ingredient



  • Apply twice a day for a 2-month intensive skincare program and once a day as part of a beauty maintenance routine using a suitable application technique.
  • 1st step : “Cross my heart” application - With the right hand flat, begin from the left shoulder, descending through the décolleté between the breasts, then go around the right breast in a figure 8 movement passing under the other breast. Glide back up the décolleté to the right shoulder. Repeat the same technique with the left hand, beginning from the right shoulder.
  • 2nd step: Smooth Phytobuste + décolleté up between the breasts toward the shoulders with the palm of the hand.
  • 3rd step: Pat to finish with hand flat on the bust and décolleté. 

Precaution for use: Do not use while breastfeeding.



  • 50ml



  • Sisley



  • Product code:
  • 505436186

Customer Reviews

3 Reviews

67% would recommend this product to a friend