Could you please share the ratio? I made a batch with 1:2 Eucalyptus and Spearmint. I had skin irritation. The soap is nearly a year old now. Still I have that stinging feel but I love the smell..Eucalyptus and Spearmint is very popular for me
FYI, I get my usage rates -- and blend ideas -- from this trusted source, Find Free Essential Oil Blends - Essential Oil Calculator .Could you please share the ratio? I made a batch with 1:2 Eucalyptus and Spearmint. I had skin irritation. The soap is nearly a year old now. Still I have that stinging feel but I love the smell..
According to IFRA standards, Spearmint should never be used at more than a Class 9 category of 7.813% weight to oils weight.Could you please share the ratio? I made a batch with 1:2 Eucalyptus and Spearmint. I had skin irritation. The soap is nearly a year old now. Still I have that stinging feel but I love the smell..
I believe you are correct. The IFRA PDF I looked was dated somewhat. Thanks for the correction!I believe the IFRA limit for spearmint in soap is now 0.24%
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