I recommend this one:

EO Products, Keratin Conditioner, Sulfate Free, Coconut & Hibiscus, 8.4 fl oz (250 ml) - iHerb.com

It contains a protein complex high up in the ingredient list. iherb.com has very cheap shipping costs!!! And, you can use coupon code VHT541 on your first order.

Cheers from a fellow Dutchie!

At hip length, going for mid-thigh!
3A/2C M iii med porosity, high elasticity

HGs:
Clarify: Nivea IR
Lo-poo: Nature's Gate CR
CW: Elvive Volume Collagen
RO: TBS Rainforest Moisture, etc

LI: Elvive volume collagen, KCKT
Seal: Grapeseed oil
Gel: Studioline

PT: EO Keratin co
DT: RO+oils
Hairgrowth stim.: JBCO+EVCO


www.iherb.com 5-10$ discount code:
VHT541 Many natural hair products!