Join our email list and get 20% off your purchase. Sign up now Free Shipping Over $50
Spectral DNC-L

Have a question or a tip to share?

Spectral DNC-L
Rhoda G.
New York
Hi: I would like to find out a couple of answers please? 1. Can women use this product? 2. Does it have side effects like Rogaine.............that you have to continue to use it all the time and cannot stop the product? 3. Can you use if for a short period of time with no bad side effects? 4. It seems that in the past 2-3 years, you continue to change the formula and color and consistency of product. WHy is this? 5.The reviews had been more negative than positive Can you explain to me why? 6. What kind of guarentee do you have on this product and could you give me product info and data on the difference of the DNC-L, DNC-F, DNC What is the difference in the strengths Thank you and will wait to hear from you !

Was this review helpful?

Reply to this post
Jan 12, 2013
Link to this post

What should I write?

Writing Good Posts

The best posts are based on your direct experience with a product. Some suggestions:

  • Be specific. How did you use the product? How often? For how long?
  • What's your secret? Do you use the product differently than the label's instructions?
  • If you're a professional stylist or other expert, don't be shy about it!
  • Tag, Tag, Tag use the quick tags to tell us about your hair so we know if we can expect the same results.

Fine Print

Most tips and questions are published within a few minutes of posting. Folica reserves the right to delete tips and questions that violate our terms of service.


Give your post a headline

(ex. "How much should I use?" or "Comb this through for best results")


Tag It


Tell us about your hair to help others find your tip

Hair Type

Post Your Response

I agree to the legalese

Server Name