Magnesium Oil Spray Refill bottle is 8 oz. You can refill any size of bottle, or add it directly to your bath to experience a mineral soak soothing achy muscles, reducing inflamation, and naturally relaxing the body. 
Using magnesium oil topically is easily absorbed into the body via and in the blood stream in about 20 - 30 minutes. 
Benefits of Using Magnesium Chloride (Magnesium Oil) Spray:
Muscle Relaxation: Magnesium is essential for muscle function and relaxation. Applying magnesium oil topically can help reduce muscle cramps, tension, and soreness. Beneficial for athletes and those with muscle-related conditions.
Stress and Anxiety Reduction: Magnesium plays a role in regulating neurotransmitters and hormones related to stress and anxiety. Applying magnesium oil to the skin may help promote relaxation and reduce symptoms of stress.
Improved Sleep: Magnesium is involved in the production of melatonin, a hormone that regulates sleep. Using magnesium oil before bedtime may promote better sleep quality and help with insomnia.
Headache Relief: Some people find relief from tension headaches and migraines by applying magnesium oil to the temples and neck. It can help relax the muscles and reduce the frequency and severity of headaches.
Skin Health: Topical magnesium may benefit skin health by promoting hydration and reducing inflammation. It can be used to alleviate skin conditions like eczema and psoriasis.
Bone Health: Magnesium is essential for bone health as it supports calcium absorption and bone mineralization. Using magnesium oil may contribute to stronger bones and a reduced risk of osteoporosis.
Cardiovascular Health: Adequate magnesium intake is associated with a reduced risk of cardiovascular diseases. Topical magnesium application may help support heart health by improving blood vessel function and reducing hypertension.
Pain Management: Some individuals use magnesium oil as a natural pain reliever for conditions like fibromyalgia and arthritis. It may help reduce pain and discomfort when massaged into sore areas.
How to Use Magnesium Chloride (Magnesium Oil) Spray:
Apply to Clean Skin: Spray the magnesium oil onto clean, dry skin. Common application areas include the bottoms of the feet, arms, legs, and abdomen.
Massage Gently: Rub the oil into your skin and massage the area for better absorption. It's normal to experience a tingling or warming sensation.
Leave on or Rinse: You can leave the magnesium oil on your skin to absorb, or if it feels too sticky, or the sensations are uncomfortable you can rinse it off after 20-30 minutes.
Frequency: The frequency of use can vary. Some people apply it daily, while others use it as needed for specific concerns. Can be used up to 40 sprays a day.
Considerations:
Patch Test: Before widespread use, perform a patch test to check for any skin sensitivity or allergies. Some individuals may experience skin irritation.
Sensitivity: If you experience any adverse reactions, discontinue use. Magnesium oil may cause a mild tingling or itching sensation upon application, which is generally temporary and typically a sign that there maybe a magnesium deficiency. 
Storing: Store magnesium oil in a cool, dark place and away from direct sunlight. Keep the bottle tightly sealed to prevent evaporation.
Consult a Healthcare Professional: If you have specific medical conditions or are taking medications, consult with a healthcare professional before adding magnesium oil to your routine
Magnesium chloride is a naturally occurring compound that is commonly found in seawater and underground deposits. When dissolved in water, it forms a solution known as "magnesium oil," although it is not actually an oil but rather a highly concentrated magnesium solution. Magnesium chloride, in the form of magnesium oil, can be a valuable addition to your wellness routine, offering potential benefits for muscle relaxation, stress reduction, and overall health. However, individual responses may vary, so it's essential to use it as part of a holistic approach to health and consult with a healthcare provider if you have any concerns or underlying health conditions. *Disclaimer Not Medical Advice - Magnesium oil is not meant as a substitute for a medical diagnosis and treatment from a physician.