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Sleep 503

Name: Sleep 503
Brand: GENERIQ Labs, Inc.
SKU: GQ_Sleep.503mg.60
Price: 499.00 PHP
Availability: InStock

Sleep 503

Restful Sleep, Deep Calm, Full Relaxation, Nighttime Recovery

₱499.00

~~₱720.00~~ ₱499.00

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Settle into deeper rest with Sleep 503, combining melatonin, L-theanine, and magnesium glycinate. The formula supports circadian timing, mental quiet, physical relaxation, and overnight recovery through three complementary approaches. A complete evening option for people who want more than a single-ingredient sleep routine.

DOSAGE DETAILS

SERVING SIZE:
1 Capsule

SERVING CONTENT:

Melatonin | 3mg

L-Theanine | 200mg

Magnesium Glycinate | 300mg

DIRECTIONS:
Take 30–60 minutes before bedtime, preferably on an empty stomach. Avoid exposure to bright lights or screens after intake.
For daily support, take 1 capsule.
For difficulty falling asleep, take 2 capsules.
For sleep schedule adjustment, take 2-3 capsules.

BEST TIME TO TAKE:
Evening, ideally 1 hour before sleep, after your last meal has fully digested.

TOP 3 BENEFITS

Supports deep, uninterrupted sleep cycles
Promotes calmness, mental quieting, and relaxation
Enhances nightly recovery by reducing neural overstimulation

ADDITIONAL BENEFITS

Helps protect eye health and sharpness
Promotes clear and radiant skin
Bolsters the immune system
Aids healthy metabolism and blood sugar
Enhances energy and stamina

NOTE: Covers additional direct benefits of the supplement, along with secondary health effects that may reasonably arise from its primary physiological actions.

WHAT IT DOES

Sleep 503 uses a synergistic blend of neurotransmitter-regulating compounds to ease the transition into restful sleep. It balances circadian rhythms, calms neural activity, and reduces mental chatter, enabling deeper and more restorative sleep.

BIOLOGICAL MECHANISM

Melatonin resets circadian rhythm by acting on the suprachiasmatic nucleus. L-Theanine increases alpha brain waves associated with relaxation without sedation. Magnesium glycinate calms NMDA excitatory activity and supports GABA modulation, enhancing both muscle and mental relaxation.

WORKS WELL WITH

Tart Cherry – Adds muscle recovery and anthocyanin support without duplicating the formula's main actives

IMMEDIATE RESULTS

Onset of drowsiness within 30-45 minutes. Faster sleep latency and mental quiet in most users.

LONG-TERM RESULTS

Improved sleep consistency, mood stabilization, and reduced nighttime awakenings with continued use over 1-2 weeks.

DAILY LIMIT & EFFECTS

Do not exceed 3 capsules (9mg melatonin and 600mg L-theanine) total per day unless advised by a healthcare professional. Higher intake can cause prolonged drowsiness, morning grogginess, dizziness, headache, vivid dreams, or stomach discomfort.

AVOID COMBINING WITH

Alcohol, sedative medicines, or other sleep aids – Avoid combining because drowsiness and impaired alertness can increase
Fluvoxamine or strong CYP1A2 inhibitors such as ciprofloxacin – Avoid unsupervised combination because melatonin levels and sedation can increase
Tetracycline or quinolone antibiotics, oral bisphosphonates, or levothyroxine – Separate according to medication instructions because magnesium can reduce absorption

USE WITH CAUTION OR AVOID IF

Need to drive or operate machinery within several hours – Melatonin and L-theanine can cause significant drowsiness
Pregnancy or breastfeeding – Safety of supplement-level melatonin has not been established
Moderate to severe kidney impairment – Magnesium clearance can be reduced

SCIENTIFIC REFERENCES

Efficacy and safety of melatonin for sleep onset insomnia in children and adolescents – https://pubmed.ncbi.nlm.nih.gov/31982807/
GABA and l-theanine mixture decreases sleep latency and improves sleep architecture in mice – https://pubmed.ncbi.nlm.nih.gov/30707852/
The effect of magnesium supplementation on primary insomnia in elderly people: a randomized clinical trial – https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3703169/