Take 30-60 minutes before your desired bedtime. This allows the melatonin, L-Theanine, and herbal extracts to begin working, helping you fall asleep naturally when you're ready for bed.

Sleep Support is formulated with a gentle 1mg dose of melatonin and natural botanicals designed to support restful sleep without morning grogginess. Most people wake feeling refreshed. If you experience any grogginess, try taking it earlier in the evening or consult your healthcare provider about adjusting the timing.

Sleep Support is non-habit forming and safe for nightly use. The natural botanical ingredients and low-dose melatonin support your body's natural sleep processes without creating dependency. You can use it as needed or nightly to establish healthy sleep patterns.

While generally safe, melatonin, Valerian Root, and Magnesium may interact with sedatives, blood pressure medications, or other sleep aids. Always consult your healthcare provider before combining with prescription medications, especially if you're taking antidepressants, blood thinners, or diabetes medications.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

*These statements have not been evaluated by The Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

What FZKL is known for


What Our Customers Say

"I feel like my skin looks more radiant and my joints feel more flexible since starting this collagen. Love that it's pure and unflavored — mixes perfectly into my morning coffee with no taste or texture."

-Janifer smith

"I feel more energized and less sluggish since adding this to my morning routine. Love that it's packed with organic greens and superfoods — no artificial anything, just pure plant-based nutrition."

Jason Smith

"I feel more energized throughout the day and less run down after workouts since starting this multivitamin. I love knowing it’s organic and clean — no junk fillers, just real nutrition."

- Mark S.

"I feel more energized throughout the day and my hair and nails look healthier since starting this multivitamin. Love knowing it's organic and from real food sources — no synthetic fillers, just clean nutrition tailored for women."

— Jessica M.

"I feel calmer and my digestion has improved since starting this probiotic. Love that it's clean, science-backed, and actually works for both gut and mood."

— Sarah M.

"I feel stronger in the gym and recover faster since adding this creatine to my routine. Love that it's pure, unflavored, and mixes easily — no fillers, just clean performance support."

— Jason R.

LEARN MORE ABOUT OUR PRODUCTS

Everything You Need to Know!

Frequently Asked Questions

FZKLfit provides science-backed sports nutrition supplements for performance, recovery, sleep support, and overall wellness.

Yes — all supplements are formulated with clean, clinically supported ingredients and made without harmful fillers or artificial additives.

Lay your performance-wellness foundation first with our Coenzymated Advanced Men’s or Women’s Multi, one of our Probiotics (We have quite a few. If not sure, start with our Advanced Synbiotic) and our Ultra Omega 3 Mini. You can build upon that with our Super Collagen and Ultra Greens which are amazing too!

Our muscle recovery products are designed to reduce inflammation, boost repair, and improve post-workout performance.

Yes — FZKLfit offers worldwide shipping, with costs and delivery times varying by location.

We offer a satisfaction guarantee — if you’re not happy with your order, you can return or exchange it within the specified timeframe