How to Choose Sleep Support Supplements* 

Sleep support supplements address different aspects of  sleep challenges—from difficulty falling asleep and occasional stress that keeps the mind active, to occasional muscle tension that interrupts physical rest. Choosing the right formula starts with identifying the primary reason you’re seeking sleep support and selecting the ingredient approach best suited to that need.* 

Melatonin: Foundational Sleep Onset Support* 

Melatonin is a naturally occurring hormone that plays a central role in regulating the body’s sleep-wake cycle. Melatonin EP120™ is available in two potencies—5 mg and 10 mg—to suit different individual needs and sensitivities. The 5 mg option is ideal for those new to melatonin supplementation or looking for a lower starting dose, while the 10 mg provides a higher serving for those with more established routines. Both are formulated for consistent nightly use; the right potency depends on individual response and your healthcare practitioner’s guidance. Melatonin supplements are intended to support the body’s natural sleep rhythm and are best taken shortly before the desired bedtime.* 

Stress and Anxiety: Botanicals That Support a Calmer Transition to Sleep*† 

Occasional stress and anxiety are among the most common challenges to falling or staying asleep.* AnxioCalm®—the category’s best-reviewed formula with 136+ reviews—features a clinically studied Echinacea angustifolia extract studied for its role in supporting a calm, balanced response to occasional anxiety, making it particularly relevant for those whose sleep is affected by an active mind. Ashwagandha EP35™ Extra Strength provides a clinically studied ashwagandha extract backed by published research on supporting healthy cortisol levels and the body’s ability to manage occasional stress—both of which play a meaningful role in preparing the body for restful sleep.*^ 

†Occasional stress and anxiety. ^Supports healthy levels already within normal range. 

Combination Sleep and Comfort Formulas* 

Two formulas in this category address the intersection of sleep and physical comfort. Curamin® Nighttime is an award-winning formula that combines BCM-95® curcumin with melatonin and additional ingredients designed to support both a healthy inflammation response and restful sleep—a thoughtful pairing for those whose sleep challenges involve occasional physical discomfort.† Terrific Zzzz® provides a targeted botanical combination formulated to support relaxation and healthy sleep onset, including mandarin, lavender, and ravintsara— botanicals with a traditional history of use for sleep support.* Both formulas are softgels designed for nightly use. 

†Occasional inflammation due to exercise or overuse.

Muscle Relaxation and Physical Ease at Bedtime* 

Occasional muscle tension can interfere with the physical ease needed for comfortable, restorative sleep. Muscle Relax provides targeted support for healthy muscle relaxation using magnesium and complementary ingredients known for their role in supporting normal muscle function and  comfort.† It is appropriate for nightly use and can complement melatonin or botanical sleep formulas as part of a comprehensive bedtime routine.* 

†Relief of occasional muscle cramps due to exercise or overuse. 

Frequently Asked Questions About Sleep Support Supplements* 

What are sleep support supplements used for?* 

Sleep support supplements provide nutrients, botanicals, and bioactive compounds that support the body’s normal sleep-wake cycle, healthy sleep onset, and the relaxation that underlies restful sleep. They are intended to complement healthy sleep habits—such as consistent bedtimes, limited screen exposure before bed, and a calm sleep environment—rather than replace them. As with all dietary supplements, these products are not intended to diagnose, treat, cure, or prevent any disease.* 

What is the difference between Melatonin EP120™ 5 mg and 10 mg? 

Both Melatonin EP120™ formulas provide melatonin to support healthy sleep onset and the body’s natural sleep-wake rhythm—they differ only in potency.* The 5 mg formula is well suited for those newer to melatonin supplementation or those who find lower doses sufficient for their needs. The 10 mg formula provides a higher per-serving amount for those with more established routines. Individual responses to melatonin vary, so starting with the lower potency and adjusting as needed—with guidance from your healthcare practitioner—is a reasonable approach. 

Can I take sleep supplements every night?* 

Many sleep support formulas—including melatonin—are intended for consistent nightly use at the serving sizes listed on each product label. Individual responses vary, and long-term use of any sleep supplement is best managed with guidance from a qualified healthcare provider. Always follow the label directions on your chosen product and consult your healthcare practitioner, particularly if you are pregnant, nursing, taking medications that affect the central nervous system, or managing any underlying sleep-related health conditions. 

How does AnxioCalm® support sleep?* 

AnxioCalm® features a clinically studied extract of Echinacea angustifolia studied for its role in supporting a calm, balanced response to occasional anxiousness. Because occasional stress and anxiousness are among the most common reasons people have difficulty transitioning into restful sleep, formulas that support the body’s healthy stress response can be a meaningful part of a sleep support routine.* †AnxioCalm® is appropriate for consistent daily use and does not cause drowsiness. 

†Occasional stress.

What is Terrific Zzzz® and how is it different from melatonin alone? 

Terrific Zzzz® is a multi-ingredient softgel formula that combines melatonin with valerian and passionflower—two botanicals with a traditional history of use for supporting relaxation and healthy sleep.* The multi-ingredient approach addresses both the hormonal (melatonin) and botanical dimensions of sleep support in a single formula, which may suit those looking for more comprehensive sleep support than melatonin alone provides.* The right choice depends on your individual needs and how you prefer to structure your nightly routine.* 

Are Terry Naturally sleep supplements non-GMO and made without gluten?* 

Many Terry Naturally products are formulated without gluten and feature non-GMO ingredients, though specifics vary by formula. Please review the individual product page for the details applicable to each supplement. Terry Naturally is committed to transparent labeling and highly selective ingredient sourcing across its entire product line. 

Explore Related Categories 

Discover the full range of adaptogenic, glandular, and botanical formulas designed to support healthy adrenal function, cortisol balance, and daily stress resilience—closely connected to sleep quality.* Shop Stress Relief Supplements 

Browse mood and emotional well-being formulas—including AnxioCalm® and Saffron Lift™—that support daily calm and a balanced response to occasional stress, a key foundation of restful sleep.* Shop Mood & Emotional Well-Being Supplements 

Explore Calm Kids®—a botanically grounded formula designed to support a healthy response to occasional stress and  anxiousness in children, as part of a healthy bedtime routine.* Shop Calm Kids® 

Read Terry Naturally’s guide on different approaches to supporting a healthy response to occasional stress—a core dimension of building a consistent, restorative sleep routine.* Explore: Natural Relief for Stress & Anxiousness