Olaplex no 3 - dark hair?

[Allispretty]

I know there's a few threads on here already but I'm thinking of getting a bottle of this however I have dark brown dyed hair will it make any difference or is this mainly for bleached hair?

Does anyone also use with extensions? I'll be removing them soon due to lockdown but trying to hang on a little longer as my hair is so fine without them!

I think it can be of benefit to hair that’s been damaged, whether that be through bleaching, dye or heat styling. It improved the ends of my hair which had been damaged by heat.

I have naturally dark hair with balayage/highlights and it works great on my coloured hair. It’s not a deep conditioning treatment, but more a repair and strengthening system so works well on most hair.

Does 3 on its own do much? I thought it had to be used as part of the system to do anything noticeable? 1&2 being salon use only? I’d love to give it a go if not but I’ve put off buying it for this reason.

3 is good enough on its own (works best with 0). Wouldn’t really bother with the shampoo and conditioner as only on your hair for a small time. I have the styling cream and oil which are nice too.

Thanks all, my hair is definitely slightly damaged and fine from the extensions. Think I'll give it a try!