L-Tryptophan
L-Tryptophan and 1 near-identical products are sold under 2 different brand names — a near-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| L-Tryptophan | Source Naturals |
| Ultra Probiotic Formula | Garden of Life Primal Defense |
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L-Tryptophan and 1 near-identical products are sold under 2 different brand names — a near-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| L-Tryptophan | Source Naturals |
| Ultra Probiotic Formula | Garden of Life Primal Defense |