At Kenza Beauty Lab, we receive daily questions from customers. Some questions keep coming back — and we understand why. Investing in beauty and wellness products is a serious decision. You want to be sure you make the right choice.
That's why we answer the 5 most frequently asked questions honestly and thoroughly here.
1. How do I know if a product suits my skin type?
This is the most frequently asked question — and rightly so. Not every product works the same for everyone. Our general guidelines:
- Sensitive skin: choose products without perfume, alcohol, or aggressive exfoliants. Red light therapy is excellent for sensitive skin — it is non-invasive and has no side effects.
- Oily/acne-prone skin: LED masks with blue and red light are ideal. Avoid heavy oils in your daily routine.
- Dry/mature skin: choose products with hyaluronic acid, peptides, and collagen-stimulating technology such as red light therapy.
- Combination skin: most products in our range are suitable for combination skin. Doubting? Contact us — we're happy to help.
2. How quickly will I see results?
Honest answer: that depends on the product and your goals. General guidelines:
- Red light therapy for skin: first results after 4-6 weeks with 3-5x per week use
- Red light therapy for hair growth: visible improvement after 3-6 months
- K18 hair repair: noticeable difference immediately after the first treatment
- IPL hair removal: significantly less hair growth after 3-5 treatments
- LED teeth whitening: visible results after 1-2 weeks of daily use
Consistency is key. No product works if you use it only once.
3. Are your products safe?
Yes. Safety is one of our three core criteria for product selection. All devices in our range are CE-certified and comply with European safety standards. Our care products do not contain prohibited substances and have been tested for skin safety.
Red light therapy, specifically, is one of the safest wellness technologies available — no UV radiation, no heat damage, no side effects when used correctly.
4. What if the product doesn't work for me?
We understand that not every product works the same for everyone. If you have questions or are disappointed, always contact us first — often we can help you with the right usage tips or advise an alternative.
Check our return policy for the exact conditions. We are always open to an honest conversation.
5. Can I combine multiple products?
Absolutely — and often it's even recommended. Some proven combinations:
- Red light therapy + skincare serum: use the serum immediately after your LED session for maximum absorption
- Hair growth helmet + hair growth serum: the combination yields significantly better results than each product separately
- IPL hair removal + hair removal oil: use the oil after each session to further slow hair growth
- LED teeth whitening + remineralizing toothpaste: protects enamel during and after whitening
Unsure about a combination? Send us a message — we're happy to help you figure out the best routine for your goals.
Do you have another question? Contact us — we're always happy to help.
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