Mānuka South Royal Jelly 1,000mg 0.3% 10-HDA is our most popular royal jelly product. It comes in softgel form and is easy to dissolve and digest. As an everyday health tonic, Mānuka South Royal Jelly is perfect for older children all the way up to elderly adults. Royal jelly is packed full of trace amounts of almost all essential vitamins and minerals, as well as protein, fatty acids, and sugars. This product may not be suitable for asthma and allergy sufferers.