Top 5 Herbal Extracts for Stress & Sleep Support in New Zealand

😴 Feeling stressed or struggling to sleep well?
Many New Zealanders are turning to natural supplements to support relaxation and emotional balance. At SG Bio, we supply high-purity herbal extracts trusted by local manufacturers in the nutraceutical and functional food industry.

Here are five science-backed herbal ingredients to help your customers manage stress and sleep naturally:

🌿 1. Griffonia Seed Extract (5-HTP)

Griffonia simplicifolia is a natural source of 5-hydroxytryptophan (5-HTP), which supports serotonin production and helps maintain a positive mood and healthy sleep cycle.
👉 Explore Griffonia Seed Extract

🌿 2. Ashwagandha Extract

Known as an adaptogen, Ashwagandha (Withania somnifera) helps the body manage stress and improves sleep quality without causing drowsiness. It’s a top ingredient in modern stress relief supplements.

🌿 3. Rhodiola Rosea Extract

Rhodiola balances energy levels and reduces fatigue caused by mental stress. It is ideal for formulas that aim to enhance focus and resilience.

🌿 4. Chamomile Extract

A classic herbal remedy for relaxation, Chamomile is rich in apigenin — a compound that promotes calm and supports better sleep onset.

🌿 5. Magnolia Bark Extract

Magnolia officinalis contains honokiol and magnolol, compounds shown to support the GABA system and reduce anxiety. It’s a powerful addition to sleep and mood formulations.

✅ Why choose SG Bio for your herbal extracts?

NZ-based stock for faster delivery and shorter lead times

Consistent quality with full traceability and COA support

Technical documentation ready for R&D and compliance

If you are developing a new formulation or product for stress relief and sleep support, contact SG Bio to learn how we can help.