Four oils. One simple routine. Virgin Norwegian Salmon. Organic Cold-Pressed Pumpkin Seed. Organic High-Linoleic Sunflower. Organic Fractionated MCT Coconut. Four ingredients. Four bottles. Nothing else.──────────────────────What's Included Virgin Norwegian Salmon Oil Organic Cold-Pressed Pumpkin Seed Oil Organic High-Linoleic Sunflower Oil Organic Fractionated MCT Coconut Oil──────────────────────How to Use Offer one or two drops at a time, a few days a week. Drizzle over dry foods, mix into Complete Meals, or serve in a small oil dish. Rotate through all four. Let your crabs choose.──────────────────────The Buffet Method In the wild, hermit crabs eat something different every day. Build a small daily buffet with Complete Meals and Single Ingredients. Keep The Core — green sand, worm castings, and calcium — available separately at all times. Rotate the foods in their daily buffet for variety. Let your crabs choose. Nature never serves the same plate twice.──────────────────────Size & Storage Sampler Set • Four 5 ml Glass Dropper Bottles (0.17 fl oz. each) Full Set • Four 1 fl oz. Glass Dropper Bottles (30 ml each) Store in a cool, dry place away from direct sunlight. Fresh for about three years.──────────────────────Free shipping on orders $35+. $5.99 flat-rate shipping under $35. Packed by our small family in Wichita, Kansas.──────────────────────Allergens Prepared in a facility that also handles shellfish, fish, peanuts, tree nuts, dairy, and wheat. Not for human consumption.