What is Pure Phosphatidylserine Powder?
Derived from sources such as soy lecithin or sunflower lecithin, Pure Phosphatidylserine Powder is a premium nutritional supplement that helps maintain your brain and cell health. PS, which is typically called by its abbreviation, PS, is very important in cell membranes, since in brain cells it ensures fluidity, helps with communication among neurons, and supports the mental performance of the brain. Phosphatidylserine holds the phospholipid bilayer together, preserving the correct workings of cellular membranes. The brain uses this process when acetylcholine and dopamine, important neurotransmitters, are exchanged efficiently during the sharing of signals. For this reason, it is included in both nootropic and cognition support supplements. The powder can be used in capsules, tablets, or regular products and beverages. Because it has high purity and stability, both small personal wellness supplements and major nutraceutical manufacturers use it.

COA
| Item | Specification | Result |
| Assay (Phosphatidylserine) | ≥30.0% | 30.50% |
| Loss on Drying | ≤5.0% | 3.10% |
| Residue on Ignition | ≤3.0% | 1.80% |
| Heavy Metals (Pb, As, Cd, Hg) | ≤10 ppm (total) | Complies |
| Lead (Pb) | ≤1.0 ppm | <0.5 ppm |
| Arsenic (As) | ≤1.0 ppm | <0.2 ppm |
| Cadmium (Cd) | ≤0.5 ppm | <0.1 ppm |
| Mercury (Hg) | ≤0.1 ppm | <0.05 ppm |
| Solvent Residue (Ethanol) | ≤5000 ppm | 430 ppm |
| Total Plate Count | ≤1000 CFU/g | 230 CFU/g |
| Yeast & Mold | ≤100 CFU/g | 40 CFU/g |
| E. coli | Negative/10g | Negative |
| Salmonella | Negative/25g | Negative |
| GMO Status | Non-GMO | Confirmed |
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Features
Phosphatidylserine Powder contains a molecular structure that is "amphiphilic", including hydrophilic and lipophilic parts that permit it to fit into lipid bilayers. Thanks to its ability to be dissolved in water or fat, phospholipids are key for keeping cell membranes intact and helping with communication between different cells. Most powders are a pale white to yellow color, smooth, and have a slightly nutty scent, which matches their natural state. Serine on the head group provides its affinity for neuronal membranes and gives the molecule its negative charge. Because it melts at a low temperature and quickly oxidizes, it must be stored in closed and light-protected containers to avoid losing its effectiveness. Thanks to how well it mixes with lipids, curcumin can be easily used in softgels, emulsions, and powdered mixes.
Storage
1. Store in a Climate-Stable Facility
Store the powder in a room that remains at the same temperature, which can be between 15 and 20 degrees Celsius (59 to 68 degrees Fahrenheit). It is important to avoid temperature changes, as they could destabilize the material in the future.
2. Isolate from Reactive Substances
Do not put the product close to chemicals, cleaners, or strong-smelling items because Phosphatidylserine Bulk can pick up their odors in confined rooms.
3. Minimize Oxygen Exposure
After taking the powder out of its packaging, quickly separate it into portions. If you have remaining product, seal it again airtight and vacuum pack it, or flush out any air with a gas.
4. Use Food-Grade, Non-Reactive Containers
Powders should be kept in containers where all the parts in contact with them are certified non-reactive and approved for use in the food or pharmaceutical industries.
5. Segregate from Humid Zones
Do not store your product in places with a high risk of becoming damp, such as near your HVAC vents, water pipes, or exterior doors. Humidity exposure for only a little while can result in products clumping and causing the shelf life to decrease.
6. Label Clearly with Tracking Information
Make sure labels on every product display both the batch number and the opening date to ease checking and guarantee that records can be traced when necessary.

Phosphatidylserine Toxicity
Experts say that consuming PS Phosphatidylserine within the recommended doses has a good safety record and is not very toxic. It is found naturally in the human body, most abundantly in brain cells, and is often tolerated well by people in dietary supplements. It is common for research to show that taking up to 300 mg each day is safe for most healthy adults, though some small side effects may occur, like digestive discomfort, trouble sleeping, or feeling lightheaded. When these happen, most often they only last a short time until you take less medication or stop using it. Both testing in animals and in people proves that this substance does not build up or cause harm. Anyone with previous medical issues, pregnant women, or those who nurse should check with their doctor before they begin taking it.
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