Life Extension D, L-Phenylalanine
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D, L-Phenylalanine Capsules are formulated to support brain health, mood, and cognitive function. They provide a source of phenylalanine, an essential amino acid involved in the production of key neurotransmitters.
Key benefits:
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Supports the production of L-tyrosine, which is needed to make dopamine, norepinephrine, and epinephrine
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Helps support a balanced mood and overall emotional well-being
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Supports healthy cognitive function and mental clarity
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Provides antioxidant support to help protect brain cells from oxidative stress
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Gluten-free and non-GMO
Phenylalanine is a building block the body uses to produce important neurotransmitters involved in mood, focus, and energy balance. By supporting this pathway, the supplement helps maintain healthy brain function and mental performance.
Overall, it’s a straightforward option for people looking to support mood and cognitive health as part of their daily routine.
Life Extension D, L-Phenylalanine FACTS AND ALTERNATIVES COMPARISON
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1
Life Extension D, L-Phenylalanine
Life Extension
Supplement Rating
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4
Solgar DLPA
Solgar
Supplement Rating
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3
Now Foods L-Phenylalanine
NOW Foods
Supplement Rating
|
2
Source Naturals DLPA
Source Naturals
Supplement Rating
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| Serving Size | 1 Vegetarian Capsule | 1 Vegetable Capsule | 1 Veg Capsule | 1 Tablet |
| Price/Serving | $0.14 | $0.2 43% | $0.1 29% | $0.23 64% |
| Servings Per Container | 100 | 100 | 120 20% | 60 40% |
| Phenylalanine | 500 mg · ** | 500 mg (as DL-phenylalanine) | 500 mg (Free Form) | 750 mg |
| Calcium | missing substance or information* | missing substance or information* | missing substance or information* | 54 mg |
*Some information on the Life Extension D, L-Phenylalaninelabel may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.
