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Source Naturals

DLPA, 120 Tablets

4.5 · 319 reviews
1,539 ₽

Dietary Supplement DL-Phenylalanine Supports An Alert State DL-Phenylalanine, or DLPA, may support healthy levels of endorphins and enkephalins, compounds naturally produced by the body that have a positive effect on comfort levels. Research suggests that DLPA helps regulate the enzyme action the body uses to break these compounds down, which may extend their use by the body. L-Phenylalanine is also a precursor to the mood-related neurotransmitter dopamine.

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Dietary Supplement DL-Phenylalanine Supports An Alert State DL-Phenylalanine, or DLPA, may support healthy levels of endorphins and enkephalins, compounds naturally produced by the body that have a positive effect on comfort levels. Research suggests that DLPA helps regulate the enzyme action the body uses to break these compounds down, which may extend their use by the body. L-Phenylalanine is also a precursor to the mood-related neurotransmitter dopamine.

Customer reviews

4.0
verified purchase
DLPA + " runners high " natural endorphin surge while jogging

DL-phenylalanine increases endorphin activity in the CNS, as jogging does. Combining the two gives a slightly fuzzy effect, like the sunrise feels extra good and your feet are fluffy marshmallows. So, the experiment worked, then I threw it away, as I get my trace amounts of phenylalanine via diet soda (E951). How can this review help you? If you like " runners high " then this supplement may make it easier to kick in. Are endorphins dangerous? No, not really. There's also famous examples of people in pain, which couldn't continue due to a lot of pain, then the body suddenly fixed it with an endorphin surge, which we were shown in Biology class on video where athletes were in terrible pain, so couldn't continue the very important sports event.. then suddenly it " turned off ". This is nothing like that. Also i doubt that DLPA can cure major depression in anyone. This is weak. Fixing depression & anxiety can also be related to atheism vs spirituality vs false spirituality.

3/19/2023
5.0
verified purchase

I've been dealing with some low-grade, persistent aches for a while and decided to give DLPA a try. I take one tablet in the morning, and it has made a noticeable difference in my general comfort level throughout the day. An unexpected but welcome bonus is that my mood and energy feel more stable, without any jitters. It's become a reliable part of my daily wellness routine.

10/21/2025
5.0
verified purchase
I was shocked at the difference this made

I managed to not realize that I likely have ADHD until I was in my 40s. Getting diagnosed is not really in the cards right now, and a friend recommended this supplement. I noticed an immediate difference. My brain still runs at a million miles an hour, but I am able to take a breath and think before getting overwhelmed. There have been a few days where I do not take this supplement and suddenly I am unable to get things done in one try. A single load of laundry took me five trips to the laundry room because I kept forgetting things.

10/8/2023
5.0
verified purchase
DLPA for energy and mood support

The composition of DLPA is D-phenylalanine and L-phenylalanine (found in protein-rich foods), which have benefits such as producing neurotransmitters- endorphins, dopamine, adrenaline, and noradrenaline. The quality of these supplements is superlative and the size is large. There is no taste in these supplements, and I am supplementing them as I am unable to get them from my diet. The active ingredient is DLPA in a 750mg dose and a small amount of calcium is added to increase its absorption. The supplement came securely packaged in a standard flip-top bottle.

9/23/2025
4.0
verified purchase
game changer

I've made the mistake now for quite some time thinking my dopamine needs were being met well enough with tyrosine and I left it at that. Now having tried phenylalanine I know there is no real comparison and this, even though it comes before tyrosine in the dopamine conversion cycle, this really is the supplement to go with and to start with fir dopamine and overall energy enhancement goals will energize you with this dl phenylalanine for energy and dopamine levels that improve your quality if life like they've improved the quality of my life with phenylalanine from Source Naturals the quality is topnotch without compromising in a higher price and wasting your money on a brand that delivers the exact same supplement for almost half the cost and price here this for the cost is very much worth the effort if purchase. Quality is on par with other brands costing twice the amount if this one provides DL-phenylalanine without filler chemicals to provide a filler amount that might never be worth the price you'll pay with the quality and premium quality you'll receive by ordering this supplements ingredients.

9/20/2025
5.0
verified purchase
It seems to do something

The product seems to be of high quality ingredients and the size of the tablets is manageable

9/10/2025
5.0
verified purchase
DLPA for mood enhancing and pain relieving effects.

DLPA is composed of two forms of amino acids D-phenylalanine and L-phenylalanine.When combined as DLPA, they offer a synergy of mood-enhancing and pain-relieving effects. After Supplementing with DLPA, I noticed benefits in alertness, motivation, energy and mood. The capsules are easy to swallow and it is medium sized. The quality is excellent for the price and the ingredients are in free form i.e easily absorbable.

9/5/2025
5.0
verified purchase
Benefit

Really good value for money. And great for energy good product.

8/31/2025
5.0
verified purchase
DLPA

DLPA (DL-Phenylalanine) is a combination of D- and L-forms of the amino acid phenylalanine, commonly used to support mood, mental clarity, and pain management. It’s known to help elevate mood by boosting dopamine and norepinephrine levels, making it popular for those dealing with mild depression or stress. Some users also report reduced chronic pain and increased energy. Generally well-tolerated, but it may cause mild side effects like jitteriness or headaches in sensitive individuals, especially at higher doses.

2/1/2025
5.0
verified purchase
Good

I have been using them for a few weeks and I can't say any bad words so far. Haven't seen any difference so far, but I'm sure it's good for my health. It doesn't taste like anything,. This supplement has good ingredients, high quality, great benefits for my health

12/26/2024