Alpha-GPC

Supporting brain function and cognitive clarity.
Alpha-GPC is a choline compound known for its role in supporting brain function and cognitive clarity. It’s commonly used in supplements targeting memory, mental energy, and focus. With a 90% purity level, it’s a preferred choice for those seeking effective results without unnecessary fillers.

About Alpha-GPC

How Alpha-GPC Works

Alpha-GPC acts as a fast-acting source of choline. Your body uses this nutrient to make acetylcholine, a neurotransmitter crucial for memory, learning, and muscle control. When you’re under mental strain – maybe facing exams or tackling complex projects – your acetylcholine stores can deplete. Supplementing with Alpha-GPC helps bridge that gap.

Practical Advantages

One practical advantage of Alpha-GPC is its comfort. Unlike other choline sources that may cause stomach upset or a fishy aftertaste, Alpha-GPC’s clean profile avoids these issues. It dissolves well in water and blends easily into powder mixes.

Who Uses Alpha-GPC?

Biohackers often stack it with L-theanine or bacopa monnieri for broader effects. Students use it during long study sessions, professionals add it to their routines, and older adults consider it for maintaining mental sharpness. Athletes also show interest, as acetylcholine is crucial for muscle contraction and performance.

Why Purity Matters

The 90% form of Alpha-GPC ensures more active ingredient per gram and less filler, meaning you don’t need large servings to achieve effective doses.

Digression on Dietary Sources

There’s an ongoing debate about whether choline supplementation is necessary if you regularly consume eggs or liver. While dietary sources help, they may not cover higher cognitive demands or performance targets, which is why purified Alpha-GPC is popular in stacks for extra mental output.

Related Products

Formulated With

Learn about other ingredients that Alpha-GPC is used alongside throughout the LVLUP range.

Detailed Information

Pharmacokinetics of Alpha-GPC

Alpha-GPC is a phospholipid-derived choline source that efficiently crosses the blood-brain barrier due to its amphiphilic properties. After ingestion, it undergoes enzymatic hydrolysis to release free choline and glycerophosphate moieties. Compared to phosphatidylcholine or choline salts, Alpha-GPC offers higher bioavailability of choline.

Choline Utilization in the Brain

Cholinergic neurons use the released choline mainly within presynaptic terminals to synthesize acetylcholine via choline acetyltransferase (ChAT). This elevated acetylcholine pool supports synaptic plasticity and long-term potentiation, key processes for memory encoding and retrieval.

Additional Neuroprotective Roles

Glycerophosphate from Alpha-GPC can also act as a precursor in membrane phospholipid biosynthesis, influencing neuroprotective mechanisms by maintaining membrane fluidity and integrity.

Impact on Cognitive Performance

Alpha-GPC supplementation shows transient increases in plasma choline concentrations within 1-2 hours post ingestion. Acute cognitive performance improvements observed in trials reflect both cholinergic enhancement and potential neurovascular modulation.

Formulation Considerations

The 90% purity ensures minimal excipients, reducing bulk and potential gastrointestinal irritants. Its hydrophilic nature supports rapid dissolution in aqueous vehicles, relevant in beverage-based nootropic systems.

Combination with Other Compounds

Some suggest co-administration with acetylcholinesterase inhibitors or racetam class nootropics to further enhance cholinergic signaling. However, there’s a risk of cholinergic overload if not dosed properly.