Nature's Sunshine
Stock #: 1883
KB-C
100 CapsulesStock #: 1883
$44.00
Alternatives:
Also available in 30 capsules.
Free shipping over $75
Availability: In stock as of 04/30/2026
Expiration Date: 06/2030
Free returns for 90 days
Technical information
Ingredient list
Other ingredients: vegetable capsule (hypromellose, water)
Recommended Use
Take one VegCap with a meal three times daily.
NOTE: Pregnant or lactating women should consult their health care provider prior to taking this supplement.
Serving size: 1
Days Supply: 33
Cost Per Day: $1.29
Product Categories: Herbs (Chinese), Structural System, Urinary System
UPC: 099904018815
Product Information
Important Note
We recommend the TCM version of this product for more potency and a lower cost per day. Why TCM?
Why take this product?
- Supports the urinary system
- Nourishes the structural system
- May assist in restoring energy
How it works
Nature’s Sunshine draws on traditional Chinese medicine in the blend of herbs that make up its KB-C, Chinese, formula. The herbs are used in Chinese medicine to support kidney and bone function; in fact, the Chinese name for the formula means “strengthen the bones.” It supports the element of water, according to Chinese philosophy. KB-C assists in promoting the health of the urinary system by eliminating water and the structural system by support the joints. It includes achyranthes and eucommia.
STOCK NUMBER: 1883-3
Frequently Asked Questions
KB-C is a Nature's Sunshine Chinese herbal formula designed to support both the urinary and structural systems. Its name comes from the Chinese tradition meaning 'strengthen the bones,' and it combines a carefully selected blend of herbs rooted in traditional Chinese medicine to promote kidney health and bone function.
KB-C features a rich blend of traditional Chinese herbs including eucommia, achyranthes (chaff flower), dong quai root, rehmannia, astragalus, ginseng, and morinda, among others. These herbs have been used for centuries in Chinese medicine to support the structural and urinary systems, and according to Chinese philosophy, they nourish the water element in the body.
The typical recommendation is to take 3 capsules daily with a meal. As with any herbal supplement, it's a good idea to consult with your healthcare provider before starting, especially if you're pregnant, nursing, or taking medications.
KB-C may be a good fit for anyone looking to support their urinary system health and joint comfort through a traditional Chinese herbal approach. It's especially popular with customers who appreciate the holistic philosophy of Chinese herbalism and want support for both kidney function and structural wellness.
While Nature's Sunshine offers several Chinese herbal blends, KB-C is unique in its dual focus on the urinary and structural systems. Other formulas in the Chinese line may target different body systems or elements — KB-C specifically supports the water element and is formulated to promote healthy kidney function alongside joint and bone support.
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