Ingredients

1. Phenylalanine. Take 200 mg. Phenylalanine costs $5.60 for 100 g, which gives you 500 doses. Cost per drink: $0.011 = 1 cent.
2. Vitamin B6: Take 50 mg. Vitamin B6 costs $28.60 for 50 g, which gives you 1000 doses. Cost per drink: $0.0286, or less than 3 cents per drink.
3. Vitamin C: Take 100 mg. Vitamin C costs $4.00 for 100 g, which gives you 1000 doses. Cost per drink: $0.04, or less than half a cent.
4. Sugar: Fruit juice will suffice.

Directions

1. Put these in a bottle.
2. Shake.
3. Drink.

Results

The typical post-ingestion result of downing a shot of looks like this:

If you can’t understand Japanese, try this one: