My 6 months old neem soap turn fully brown.

[biarine]

My hot process neem soap about 6 months old from very pale greenish colour turn into brown. What happen?
Here's My recipe:

60% pomace OO
25% coconut oil
10% castor
5% sweet almond

38% water ( distilled water )
3% SF ( neem oil from the soap kitchen )
1% lemongrass essential oil
French green clay ( colouring )
Note: I add the neem at the end of my cooking as superfat and

 

[jbrewton]

Not sure, but would love to see pictures.

 

[biarine]

Not sure, but would love to see pictures.

Here's the pic

 

[lsg]

I would guess it is the neem seed oil. Your recipe doesn't seem to include any other ingredients that would turn the soap brown.

 

[Obsidian]

Thats about the color of my neem soap but it was brownish from the beginning.

 

[biarine]

Thats about the color of my neem soap but it was brownish from the beginning.

No it's very pale greenish because of green clay but after 3 months seems turn into pale brownish then after another 3 months totally darker brown.