Provides comprehensive bone and muscle support with 14 essential vitamins and minerals including calcium, magnesium, and vitamin D3.
Features a unique proprietary herbal blend with horsetail, papaya, and pineapple for enhanced structural system support.
Contains naturally occurring silicon from horsetail to support connective tissue strength and flexibility.
Includes digestive enzymes from papaya and pineapple to support nutrient absorption and utilization.
Trusted by customers for over 20 years as a comprehensive structural system support formula.

About Nature’s Sunshine Skeletal Strength

Your structural system works around the clock to keep you moving, active, and strong. From the moment you wake up until you rest at night, your bones, muscles, ligaments, and tendons need consistent nutritional support to maintain their strength and function. Nature’s Sunshine Skeletal Strength delivers a comprehensive blend of vitamins, minerals, and herbs specifically designed to nourish and support your entire structural system.

This time-tested formula combines essential bone-building nutrients with carefully selected herbs that offer complementary benefits to your structural health. Each two-tablet serving provides a balanced spectrum of nutrients including calcium for bone strength, magnesium for proper calcium utilization, and vitamin D3 for enhanced calcium absorption. The formula also includes iron and manganese, which are essential for calcium absorption and blood building processes that support overall structural integrity.

The Science Behind Structural Support

What sets Skeletal Strength apart is its comprehensive approach to structural nutrition. While many supplements focus solely on calcium, this formula recognizes that your structural system requires a complex network of nutrients working together. Vitamin A promotes efficient calcium utilization, while vitamin C helps cement cells together with collagen formation. B-complex vitamins, including B6 and B12, support protein synthesis needed for strong bones and contribute to hemoglobin production for healthy blood flow to structural tissues.

The proprietary herbal blend adds another dimension of support with ingredients that have been valued for centuries. Horsetail provides naturally occurring silicon, an important trace mineral that supports the strength and flexibility of connective tissues. This ancient herb has been recognized since Roman times for its beneficial properties in supporting bone and connective tissue health.

Natural Enzymes for Enhanced Absorption

Understanding that nutrition is only as good as your body’s ability to absorb it, Skeletal Strength includes digestive enzymes from natural fruit sources. Papaya fruit provides papain, an enzyme that helps break down proteins and may support joint health and function. Pineapple fruit contributes bromelain, a group of protease digestive enzymes that have been studied for their beneficial properties in bone health and strength. These natural enzymes work together to support proper digestion and nutrient absorption, ensuring your body can effectively utilize the minerals and vitamins provided.

Key Nutrients and Their Benefits

Nutrient	Amount per Serving	Primary Function
Calcium	300 mg	Bone strength, muscle contraction, nerve function
Magnesium	300 mg	Calcium utilization in bones, muscles, nerves
Vitamin D3	2.5 mcg	Calcium absorption, bone mineralization
Vitamin C	75 mg	Collagen formation, cellular integrity
Vitamin B12	15 mcg	Hemoglobin production, energy metabolism

Quality You Can Trust

Nature’s Sunshine takes pride in delivering premium quality supplements, and Skeletal Strength exemplifies this commitment. The calcium citrate used in this formula is free of pesticides, animal derivatives, allergens, and gluten. It’s also Kosher and Halal certified. The vitamin D3 is non-GMO and allergen-free, reflecting Nature’s Sunshine’s dedication to providing clean, pure nutrition that supports your wellness goals without unnecessary additives or contaminants.

Recommended Usage

Take 2 tablets with a meal twice daily. For best results, use consistently as part of a balanced diet and healthy lifestyle.

Supplement Facts
Serving Size: 2 Tablets
Servings Per Container: 75
Amount Per 2 Tablets	Amount	% Daily Value
Vitamin A (beta-carotene)	75 mcg	8%
Vitamin C (ascorbic acid)	75 mg	83%
Vitamin D₃ (cholecalciferol)	2.5 mcg	13%
Vitamin B₆ (pyridoxine HCl)	2.5 mg	147%
Vitamin B₁₂ (cyanocobalamin)	15 mcg	625%
Calcium (amino acid chelate, dicalcium phosphate, citrate)	300 mg	23%
Iron (ferrous gluconate)	1.5 mg	8%
Phosphorus (dicalcium phosphate)	94 mg	8%
Magnesium (oxide, amino acid chelate)	300 mg	71%
Zinc (oxide)	7.5 mg	68%
Copper (gluconate)	1 mg	111%
Manganese (amino acid chelate)	0.5 mg	22%
Potassium (gluconate)	50 mg	1%
Boron (amino acid chelate)	0.5 mg	**
Proprietary Blend Horsetail Stem and Strobilus (Equisetum arvense), Betaine HCl, Papaya Fruit Concentrate (Carica papaya), Parsley Leaf (Petroselinum crispum), Pineapple Fruit Juice Concentrate (Ananas comosus), Valerian Root (Valeriana officinalis), Licorice Root Extract (Glycyrrhiza glabra)	108 mg †	**
† Daily Value not established.
Other Ingredients: Cellulose, vegetable stearic acid, vegetable magnesium stearate.

Frequently Asked Questions

What makes Skeletal Strength different from basic calcium supplements?

Unlike basic calcium supplements, Skeletal Strength provides a comprehensive approach to structural health with 14 essential vitamins and minerals plus a proprietary herbal blend. It includes magnesium for proper calcium utilization, vitamin D3 for enhanced absorption, and natural enzymes from papaya and pineapple to support nutrient absorption. This synergistic formula addresses the complex nutritional needs of your entire structural system.

How does the herbal blend support bone health?

The proprietary herbal blend includes horsetail, which provides naturally occurring silicon to support connective tissue strength. Papaya and pineapple contribute natural enzymes (papain and bromelain) that may support joint health and enhance nutrient absorption. These herbs work synergistically with the vitamins and minerals to provide comprehensive structural system support.

Is this supplement suitable for both men and women?

Yes, Skeletal Strength is formulated to support the structural health needs of both men and women. The balanced blend of nutrients supports bone strength, muscle function, and connective tissue health regardless of gender. However, individual nutritional needs may vary, so it’s always best to consult with a healthcare professional for personalized guidance.

Can I take this with other supplements or medications?

While Skeletal Strength can generally be taken with other supplements, it’s important to consult with a healthcare professional before combining supplements, especially if you’re taking medications or have specific health conditions. Some nutrients may interact with certain medications, particularly those containing calcium and iron.

How long should I take Skeletal Strength to see benefits?

Structural support is a long-term wellness goal that requires consistent nutritional support. While individual results may vary, many people find that regular daily use for several months provides the best support for their structural health goals. The key is consistency – your bones and structural system benefit from steady, ongoing nutritional support rather than sporadic supplementation.

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We stand behind every Nature’s Sunshine product. If you’re not completely satisfied with your purchase, simply contact us to arrange a return—we’ll provide a full refund, no questions asked. Your wellness and satisfaction are our top priorities.

Who is Skeletal Strength For?

Adults seeking comprehensive bone and muscle support
Individuals interested in maintaining structural system health as they age
People looking for a complete formula that goes beyond basic calcium
Those who want natural enzyme support for better nutrient absorption
Anyone interested in trusted, quality nutrition for long-term structural wellness