What is Royal Jelly?
The complete guide to royal jelly — what it is, where it comes from, what's in it, and why freeze-dried powder is the most practical form.
Royal Jelly in 30 Seconds
Royal jelly is a thick, milky-white substance produced naturally within a bee colony. Every bee larva eats royal jelly for its first three days of life. After that, only the queen bee continues to eat it — for her entire life. It's the exclusive diet that turns a genetically identical larva into a queen who lives 40 times longer than ordinary bees and lays up to 2,000 eggs per day.
What's Inside Royal Jelly?
Fresh royal jelly is roughly 60–70% water. Once you remove the water (which is what freeze-drying does), the dry composition breaks down like this:
The standout compound is 10-HDA (10-Hydroxy-2-decenoic acid) — a fatty acid found exclusively in royal jelly, nowhere else in nature. 10-HDA content is the global industry standard for grading royal jelly quality. Premium-grade products contain 6% or higher. Read more about 10-HDA →
Fresh vs Freeze-Dried: What's the Difference?
Royal jelly comes in three main forms:
Fresh (raw) royal jelly
Perishable. Must be refrigerated at all times. Shelf life of weeks to a few months. Sour, slightly acidic taste. Difficult to dose precisely.
Freeze-dried (lyophilized) powder
Shelf-stable. 6+ months at room temperature, 2+ years refrigerated. All active compounds preserved — including 10-HDA, proteins, and B vitamins. Easy to dose with a scale. This is the same active ingredient found inside capsules.
Capsules / softgels
Freeze-dried royal jelly powder packed into gelatin shells with filler ingredients (soybean oil, coconut oil, beeswax, soy lecithin). Convenient but 50–70% of each capsule is filler, and you pay a significant markup for the shell. See the cost comparison →
Why Freeze-Drying Preserves Everything
Freeze-drying (lyophilization) works by freezing the fresh royal jelly, then reducing the surrounding pressure and applying gentle heat so the frozen water sublimates directly from ice to vapour — bypassing the liquid phase entirely. This avoids the heat damage that conventional drying causes. The result is a dry powder that retains the original nutritional profile: proteins stay intact, 10-HDA content is preserved, and B vitamins remain bioavailable. When you add water back, you essentially reconstitute the original product.
How to Verify Quality: The COA
A Certificate of Analysis (COA) is a third-party lab report that verifies the exact composition of a batch of royal jelly. A proper COA will list the 10-HDA content (look for 6% or higher), heavy metals testing (lead, mercury, cadmium, arsenic), microbial testing (total plate count, yeast, mould, E. coli, Salmonella), and moisture content. If a supplier cannot or will not provide a COA, that is a significant red flag. At Natty Bee, a COA is included with every single batch — you can download it directly from the product page.
Important Notes
Allergen warning: Royal jelly is a bee product and a listed allergen under Australian food standards. Do not consume if you have known allergies to bee products, bee stings, or bee pollen.
Not recommended for children under 12 months.
If pregnant or breastfeeding, consult your healthcare professional before use.