Frequently Asked Questions
Find answers to common questions about our clinical skincare
Are StriVectin products safe for sensitive skin?
Most of our products are suitable for all skin types. However, we recommend a patch test before full application, especially for products containing concentrated Retinol or Vitamin C.
What is NIA-114™ technology?
NIA-114™ is our proprietary, optimized form of Niacin (Vitamin B3) clinically proven to strengthen the skin barrier and supercharge the efficacy of other ingredients.
How long does it take to see results?
While individual results vary, most users report visible improvements in skin texture and firmness within 2 to 4 weeks of consistent use.
Are your products cruelty-free?
Yes, StriVectin is committed to being cruelty-free. We do not test our products or ingredients on animals.
Can I use multiple StriVectin serums together?
Yes, you can layer serums. We recommend applying from thinnest to thickest consistency, allowing each layer to absorb fully.
Do your products contain parabens?
StriVectin products are formulated without parabens, phthalates, or mineral oil.