Masquelier's Original OPCs

16 sibling forms

Distinct chemical forms sharing the same parent nutrient. Different UNIIs, different bioavailability, different effects — never collapsed.

• Proanthocyanidins

  UNIIherb
  65
• Proanthodyn

  herb
  24
• OPC

  herb
  20
• Oligomeric Proanthocyanidins

  herb
  5
• OPC 85

  herb
  3
• Proanthocyanidin Blend

  herb
  3
• Red Proanthocyanidins

  herb
  2
• Oligomeric Proanthocyanidin

  herb
  2
• Proanthocyanidin flavonoids

  herb
  2
• Proanthocyanidin

  herb
  2
• Pine Bark OPCs

  herb
  2
• Proanthocyanidin bioflavonoids

  herb
  1
• OPC's

  herb
  1
• 0.75-1.5% procyanidin oligomers

  herb
  1
• Proanthocyanidin complex

  herb
  1
• LMW Activin

  herb
  1

15 brands rolled up

• Douglas Laboratories34
• Source Naturals23
• Perque17
• Nature's Plus9
• Life Extension7
• SuperSmart6
• Nature's Plus Source of Life5
• Allergy Research Group4
• AB American Biologics3
• Dr. Mercola3
• Beyond Health2
• BioSan Laboratories2
• Thorne Research2
• Martin Avenue Pharmacy2
• Unicity Canada Ltd.1