company tower banner
Sinerga S.p.A. Company Logo
Dolcevia® is a pure extract from the Stevia rebaudiana dry leaves, it counteracts one of the main causes of the appearance of the signs of time: involuntary face micro muscle contractions. It minimizes the tension of smooth muscles and the following creation of furrows, wrinkles or lines. A very small concentration is needed for visible results already after 7 days.

INCI Name: Stevioside

Functions: Anti-Aging Agent

Ingredient Origin: Plant Origin

Labeling Claims: Clean at Sephora, Credo Clean Standard, Natural, Organic, Preservative-free, Ulta Beauty's Conscious Beauty

Benefit Claims: Anti-Aging, Improves Skin Elasticity, Regenerating, Smooth Feel, Soothing, Stress Reducing, Texturizing, Toning

Certifications & Compliance: COSMOS

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

INCI Name
Ingredient Origin
Cosmetic Ingredients Functions
CAS No.
57817-89-7
EC No.
260-975-5
Origin

100 % natural origin, extracted from fine Stevia Rebaudiana dry leaves

Features & Benefits

Product Information

Pure active ingredient which counteracts wrinkles and age signs formation caused by daily stress. Dolcevia® is a natural derivative able to soothe face micro-muscular involuntary contractions. Its rapid de-stressing action is already perceivable after 7 days; the skin becomes smoother, pampered and regenerated.It is suitable for “Eco” claims and for all the formulations addressing wrinkle appearance prevention and minimization.

Product Features
  • Destressing activity
  • Restores a stress-free and younger skin complexion: results already perceivable after 7 days
  • Skin roughness, lines and wrinkles are reduced
  • Skin perfecting (density, elasticity, texture, tone)

Applications & Uses

Application Format
Color Cosmetic Applications
Skin Care Applications
Use Level
0.3 – 0.5%
Recommended Uses
  • Anti-stress creams and lotions
  • Mature skin formulations
  • Face muscles relaxing treatments
  • Green cosmetics
  • Soft aging treatments
  • Anti aging
  • Hand Cream 
  • Make-up base, primer

Properties

Physical Form
Odor
Characteristic
Typical Properties
ValueUnitsTest Method / Conditions
Assay (Dried basis)min. 99.0
Loss on Drying (at 105°C)max. 5.0%
Microbiological Values
ValueUnitsTest Method / Conditions
Bacteria Countmax. 100CFU/g
Yeasts And Molds Countmax. 10CFU/g

Regulatory & Compliance

Certifications & Compliance

Technical Details & Test Data

Mechanism of Action

Dolcévia® enhances the activity of Acetylcholinesterase, the enzyme that deactivates Acetylcholine after the nervous signal to restore muscle basal conditions.

Efficacy Tests

In vitro

  • Colorimetric test (increasing of acetylcholinesterase enzymatic activity)

In vivo

  • Decrease of wrinkles depth, roughness and wrinkle total height. Increase of hydration

Sinerga S.p.A. Dolcevia Efficacy Tests

Storage & Handling

Shelf Life
24 Months