For a while now the batch number is located on the back of the bag, on the bottom of the ingredients label in parenthesis. Looks like: Manufactured by TEEF Products (5.0) 14 rosemary was 7. Realized that rosemary is the best essential oil to remove iron, so may be perfect for metallic taste in the mouth. It also shouldn't hurt the microbe balancing action of the other oils since rosemary is mild. Full Batch Recipe: Makes 15 x 70g packs and 4 x 20g pack. Base 1000g Tricalcium Phosphate TCP (MySpicer 705082) Mineralizers 60g CHAPPENS (Cellulose Hydroxyapatite Peroxide Emulsified Nanoparticles Silica Doped) Natural Foaming 37g *ginseng extract (Hunan Huakang Biotech 30%) Amino's and Natural Chelators 31g proline (PureBulk 10912) 4g lysine (PureBulk) 4g glycine (PureBulk) 1g arginine (PureBulk) 1g histidine (PureBulk) 1g cysteine (PureBulk) 1g aspartic (PureBulk) 0.5g glutamic (Swanson) Vitamins and Minerals 1g magnesium bis glycinate () 1g sodium citrate (Loud Wolf 6132-04-3) 0.5g potassium gluconate (Purebulk) 0.2g potassium iodide KI (PureBulk) 0.03g (1 cap) zinc citrate (Swanson SW1234) 0.3g (1 cap) selenium (Swanson SWU171) 0.34g (1 cap) thiamine (Natures Way BLK8382) 0.36 (1 cap) biotin (Now Foods 0469B) 0.7g (1 cap) pantothenic acid (Now Foods 0486) 0.5g (1 cap) Niacinamide (Purebulk) Essential Oils and Carrier Oils 20 drops vitamin D3/K2 (Thorne.com KD500) 80 *drops coconut (Garden of Life) 20 *drops moringa (DAANA) 20 drops evening primrose (NOW foods) 20 *drops black seed (Madre Nature) 20 *drops castor (Aura Cacia) 20 *drops hemp (Aura Cacia) 123 *drops peppermint eo (Mountain Rose) 36 *drops lavender eo (NOW Foods) 28 *drops myrrh eo (NHR Organic Oils) 28 *drops eucalyptus eo (NOW Foods) 25 *drops juniper berry eo (Mountain Rose) 23 *drops cinnamon eo (Mountain Rose) 22 *drops thyme eo (Mountain Rose) 18 *drops atlas cedarwood eo (NOW Foods) 17 *drops fresh ginger eo (Mountain Rose) 17 *drops mastic eo (Nature'sGift) 16 *drops oregano eo (Mountain Rose) 14 *drops clove eo (NOW Foods) 14 *drops rosemary eo (NOW Foods) 13 *drops sweet orange eo (NOW Foods) 13 *drops lemongrass eo (NOW Foods) 10 *drops frankincense eo (Mountain Rose) 7 *drops nutmeg eo (Mountain Rose) 7 *drops patchouli eo (Mountain Rose) 5 *drops tagetes eo (Stillpoint Aromatocs) 5 *drops carrot eo (Mountain Rose) 5 *drops bergamot eo (NOW Foods) 4 *drops blue chamomile eo (Mountain Rose) * = Organic or Wildcrafted or Unsprayed Paper: 11x17 GMUND No Bleach (LCI Paper) Bags: Home Compostable Vacuum Seal Plant Based Biofilm (Salt of the Earth Packaging) debut 2021, for now just standard plastic. Use 1 gallon ziploc bag to combine ingredients. Making CHAPPENS: Take all the vitamins and minerals and amino's and foaming (mix together in bag) then add 60g Nano Hydroxyapatite Peroxide and mix in bag (it likely will turn moist like brown sugar; if not you can add up to 5mL of water). Pour oil blend into this and mix well. Now let it harden for a couple hours in a separate bag. Add 60g TCP and mix by hand and wait until grinding. Next grind this mix in commercial grinder. Add this to ziplock into the rest (940g) of base. Seal and shake the bag around to finish combining, squeeze out any clumps.