Introduction
PS 20% Oil for Softgel is a high-quality phosphatidylserine ingredient of 20 percent active phosphatidylserine dispersed in high-quality carrier oils, normally refined non-GMO sunflower oil or soybean oil. Because this is an oil-based form, this is specially formulated to maximize the process of encapsulation of softgel. Since it is highly flowing, it tends to have higher oxidation stability and higher bioavailability as compared to the powder forms. It is lipid-soluble, so it easily fits in softgel manufacturing lines to be accurately dosed and easily maintain batch-to-batch equivalence, essential aspects of high-volume production. This PS 20% oil has wide application in cognitive health, memory support, and stress relieving supplements; and this oil grade is manufactured under strict global standards of quality and safety, such as HACCP, ISO certification, and third party testing of purity and contaminants. The availability of either sunflower or soybean oil as a carrier allows a formulator choices to fulfill allergen requirements and clean-label needs in different market areas.

COA
| Item | Specification | Result |
| Appearance | Light yellow to brownish viscous oil | Complies |
| Odor/Taste | Mild, plant-based | Complies |
| Phosphatidylserine Content | ≥ 20.0% (HPLC) | 20.30% |
| Moisture Content | ≤ 1.0% | 0.35% |
| Peroxide Value | ≤ 5.0 meq/kg | 2.0 meq/kg |
| Acid Value | ≤ 3.0 mg KOH/g | 1.3 mg KOH/g |
| Heavy Metals | ≤ 10 ppm | < 3 ppm |
| Lead (Pb) | ≤ 0.5 ppm | < 0.1 ppm |
| Arsenic (As) | ≤ 0.5 ppm | < 0.1 ppm |
| Microbial Limits | ||
| Total Plate Count | ≤ 1,000 CFU/g | < 100 CFU/g |
| Yeast & Mold | ≤ 100 CFU/g | < 10 CFU/g |
| E. coli / Salmonella | Negative | Negative |
| Non-GMO Status | Complies (Source Dependent) | Confirmed |
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Dosage
The suggested dose of 20% Phosphatidylserine Oil is generally 100 mg to 300 mg of active phosphatidylserine per day of serving, depending on the positioning and the regulatory requirements of the product, in the various markets. To achieve an effective nutritional amount of a supplement to promote cognitive support and overall brain health, many manufacturers make softgels containing the dose in this range to maximize effectiveness and consumer adherence. Depending on how it is incorporated in multi-ingredient blends, there may be a need to adjust the dosages to achieve synergistic effects and balance them with the stability of the products. Other important factors to take into consideration by customers are the size of the capsules, preferred concentration, and formulation matrix to be applied when selecting the most suitable inclusion rate. In the case where dosing instructions are important, it is possible to define the objective of the products in detail with the supplier to customize the recommended use of the product to fit the capacity of manufacturing, as well as market conditions.
Application
1. Nutraceuticals and Dietary Supplements
Because it is extensively used in cognitive health formulas, PS Oil is a central ingredient in the soft gel supplements that promote memory, mental focus, and mental performance, including wellness supplements, adult, and senior supplements.
2. Functional Foods and Beverages
This oil form can equally find its way into lipid-based functional products like nutrient shots or emulsified drinks targeting brain health and mood regulation, although this can be less prevalent than in softgels.
3. Pharmaceutical and OTC Cognitive Formulations
It has been used in over-the-counter products concerning age-related mental decline or cognitive exhaustion, whereby a dosage and promise of safety are critical to its standardization.
4. Sports Nutrition and Performance Products
Applied in softgels as part of the recovery or stress-management products used by athletes and those who maintain an active lifestyle and want to be more resistant to stress as it affects their bodies during workouts.
5. Senior and Healthy Aging Products
Presented in softgel capsules designed especially for the aging population, in order to provide support in terms of cognitive clarity and daily focus as a subset of comprehensive brain health plans.

Common Ingredient Combinations
Manufacturers have a tendency to use PS 20% Oil along with various complementary compounds in an effort to create well-balanced cognitive and wellness supplements. It is often prepared together with omega-3 fatty acids like DHA and EPA that assist in synergistic brain performance and neuronal membrane health. It is also usually supplemented with other vitamins such as B6, B12, and folic acid, which help with normal psychological functioning and handling of neurotransmitters in the body. It can even be found in conjunction with adaptogens like Rhodiola rosea, calming ingredients like L-theanine and magnesium in stress-support or mood-balancing formulas, and improve stress resistance and mental performance. CoQ10, Ginkgo biloba extract, or acetyl-L-carnitine can also be left in high-performance or nootropic mixtures, increasing mitochondrial capacity and mental endurance. These pairings of ingredients enable positioning of the product to fit into a particular need of the consumer in terms of memory, concentration, stress, and healthy aging.
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