Basic Bath Salt recipe
(By Extsee)

To make the salts you will need

3 cups of Epsom Salts
1 cup of baking soda
Essential oil of your choice
A nice jar with a tight fitting lid or cork

To make the salts

Mix the dry ingredients very well.
Mix the wet ingredients very well.
Mix the two together until throughly combined.
Let sit for about an hour.
Stir one more time before jarring and sealing the salts.

Bath Salts 
(By Crystal Angel)

1 cup Sea Salt 
1 cup Epsom Salts 
1/2 Cup Baking Soda 
2 Tblsp Almond Oil 
40 Drops Essential Oils 

Combine first 3 ingredients in glass or ceramic bowl, drizzle almond oil and stir well. 
Add Essential Oils, slowly, stirring between each drop to ensure uniform distribution. 
Store in airtight container. 
Add about 1/4 cup to running bath water. Makes 
enough for about 10 baths. 
For Variation, add food coloring, Be Cautioned, a little goes a long way...
Basic Red, Yellow and Blue can create just about any color.