Clean Collagen Supplements and Organic Superfoods

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Grass-fed & pasture-raised  •  Third-party tested for heavy metals  •  Non-GMO  •  No fillers, binders, or preservatives  •  GMP-certified  •  Gluten-free

Grass-Fed Collagen Powder and Capsules

Our collagen supplements are hydrolyzed collagen peptides from grass-fed, pasture-raised cattle, unflavored and zero sugar. Every batch is third-party tested, so you get a collagen powder without heavy metals you can trust, without the lead, arsenic, or fillers found in many brands. Collagen may support skin, hair, nails, and joint health.* Mix our grass-fed collagen powder into coffee or smoothies, or choose collagen capsules for an easy daily dose. See our third-party heavy-metal testing for the full details.

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Organic Spirulina and Chlorella Tablets

Our organic spirulina tablets and chlorella tablets are single-ingredient, USDA Organic, and non-GMO, with no fillers. Spirulina is a protein-rich blue-green algae, and chlorella is a nutrient-dense green algae. Both may support everyday energy and nutrition as part of a balanced diet.*

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Organic Turmeric Curcumin Supplement

Our organic turmeric curcumin supplement pairs curcumin with black pepper for absorption in a simple one-per-day capsule. Turmeric may support joint comfort and antioxidant status.*

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Why Choose BioOptimal

• Third-party tested. Every batch is third-party tested for heavy metals and other contaminants, so you know what is in the tub.
• Single ingredient. No fillers, binders, or preservatives. Just the collagen, algae, or turmeric you came for.
• Clean sourcing. Grass-fed, pasture-raised collagen and certified organic algae and turmeric, non-GMO throughout.
• US-based and trusted. Made in a GMP-certified US facility. BBB-accredited, based in Smithtown, NY.

We believe wellness should be accessible, not a luxury. That means clean, single-ingredient supplements at a fair price, backed by testing you can verify.

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Frequently Asked Questions

1. What is the best collagen powder without heavy metals?

The best collagen powder without heavy metals is single-ingredient, grass-fed or wild-caught, and third-party tested with results you can check. BioOptimal Collagen Powder is grass-fed, hydrolyzed, and tested for heavy metals with no fillers, so you get a clean collagen you can trust.

2. Is BioOptimal collagen grass-fed and third-party tested?

Yes. BioOptimal collagen is sourced from grass-fed, pasture-raised cattle, hydrolyzed for easy mixing, and third-party tested for heavy metals and contaminants. It is non-GMO, zero sugar, unflavored, and made in a GMP-certified US facility with no fillers, binders, or preservatives.

3. What is the difference between collagen powder and collagen capsules?

Collagen powder mixes into coffee, smoothies, or water and lets you adjust the serving, while collagen capsules give the same hydrolyzed collagen in a fixed, portable dose with no mixing. Both support skin, hair, nail, and joint health.* Choose whichever fits your routine.

4. Are BioOptimal supplements non-GMO and free of fillers?

Yes. Every BioOptimal product is single-ingredient and non-GMO, with no fillers, binders, or preservatives. The collagen is grass-fed and pasture-raised, and the spirulina, chlorella, and turmeric are certified organic. Everything is made in a GMP-certified, US-based facility.

5. What are chlorella and spirulina tablets good for?

Chlorella and spirulina are nutrient-dense algae. Spirulina is rich in plant protein, while chlorella is known for its chlorophyll and nutrient content. Both may support everyday energy and nutrition as part of a balanced diet.* BioOptimal spirulina and chlorella tablets are single-ingredient, organic, and non-GMO.

6. How do I use collagen powder?

Mix one to two scoops of collagen powder into coffee, tea, a smoothie, or water once a day. It is unflavored and dissolves easily, especially in warm liquids. For clump-free collagen mixing tips, see our collagen blog.