Top 9 Natural Anxiety Supplements That Actually Work (Backed by Science)

Feeling stressed or anxious lately? You're not alone—and you don’t have to rely on harsh solutions to feel calm.
Discover the best natural anxiety supplements that support relaxation and mental clarity—without unwanted side effects.

breathe in and chill out- feel kava and be centered graphic

1. Kava Root Extract:

Kava has been used for centuries in South Pacific cultures to reduce stress, promote relaxation, and support social calm. It’s one of the most effective natural ingredients to ease tension and encourage a sense of peace.

Why it works:

Acts on the brain's natural calming pathways, helping ease mental tension and promote tranquility.

Pro Tip:

Kava in powdered extract form (like in Chill Elixr) offers superior absorption and fast-acting calm.

✅ Found in Chill Elixr by Relaxedfx®

Learn more about kava

2. Sensoril® Ashwagandha

This patented version of Ashwagandha is standardized for potency and studied for its ability to support mood and help the body adapt to stress.

An illustration of sensoril Ashwagandha plant showing roots and leaves being used

Why it works:

Supports healthy cortisol levels and promotes balance in times of mental or physical tension.

✅ Found in Chill Elixr®

Learn more about Sensoril® Aswagandha

3. L-Theanine

A calming amino acid found in green tea, L-theanine promotes “alert calmness” and mental clarity.

Why it works:

Encourages alpha brainwave activity to support focus, clarity, and a peaceful mind—without drowsiness.

✅ Found in Chill Elixr®

4. Passionflower

A gentle botanical traditionally used to calm the nervous system and quiet racing thoughts—especially helpful during busy or overwhelming moments.

5. Magnesium Glycinate

This essential mineral plays a crucial role in calming the body’s stress response and maintaining balanced nerve function.

Why it works:

Many people are low in magnesium, which can contribute to irritability and tension. Supplementing helps restore balance.

6. Valerian Root

Known for promoting rest and relaxation, Valerian has a long history of use to calm the mind and support better quality sleep.

7. Lemon Balm

Part of the mint family, lemon balm is known for its calming effects and mood-supportive properties.

8. B Vitamins

B6, B12, and Folate help support the body’s natural production of serotonin and dopamine—key players in maintaining a positive outlook.

✅ Found in Chill Elixr®

9. Chamomile

Chamomile is a time-honored herb with calming and relaxing effects, making it a great companion during wind-down routines.

Want a Shortcut to Calm?

Instead of sourcing all of these ingredients individually, we made it simple.

Chill Elixr by Relaxedfx® combines the most powerful natural ingredients into one delicious, convenient powder.

✔️ Clinically-dosed Kava, Sensoril® Ashwagandha, and L-Theanine
✔️ Non-drowsy, alcohol-free calm—naturally
✔️ 20 servings per jar. Sweet, smooth, and ready to mix with water or your favorite beverage