Skip to product information
Proferrin ES Heme Iron Polypeptide Supplement
  • Proferrin ES Heme Iron Polypeptide Supplement
  • Proferrin ES Heme Iron Polypeptide Supplement
  • Proferrin ES Heme Iron Polypeptide Supplement
  • Proferrin ES Heme Iron Polypeptide Supplement
  • Proferrin ES Heme Iron Polypeptide Supplement
Proferrin ES Heme Iron Polypeptide Supplement Unflavored
4.5 (1279) based on marketplace ratings

Proferrin ES Heme Iron Polypeptide Supplement Unflavored

$67.50 USD
🌎 Global Shipping from the USA
Fast and reliable worldwide shipping from the USA.
🚚 USA orders: 1–7 business days
To review our shipping policy, click here
✈️ International orders: 7–14 business days
To review our shipping policy, click here
💡 Save More on USA & International Shipping
USA: Shipping is reduced from $10 to free on orders over $100.
International: Shipping is weight-based. Orders under 2 lb (0.9 kg) have a fixed rate—so adding more items can help you save on shipping.
🔒 Secure Checkout with Encrypted Payments
Your payment is 100% secure and processed through Shopify Payments, a trusted and encrypted system used by thousands of online stores. You can safely complete your purchase using Visa, Mastercard, American Express, Diners Club, Discover, Shop Pay, Shop Pay Installments, PayPal, and Google Pay. We do not store or have access to your payment details, as all transactions are securely encrypted by Shopify payments to ensure your privacy and full protection.
💱 Currency & Checkout Information
All orders are processed in USD at checkout.
✅ Shop With Confidence
We only capture payment once your order is confirmed and ready to be fulfilled and shipped. If we’re unable to fulfill or ship your order for any reason, your payment will be voided.
🔄 30-Day Return Policy
To review our return and refund policy, click here
📅 Long Expiry Dates
We carefully source all our products with long shelf lives to guarantee maximum freshness, potency, and quality. Shop with confidence—if you receive an expired item, you can request a replacement hassle-free.
⚡ Low stock — selling fast!
Low stock — selling fast! Don’t miss out!
🔥 Spend $1,000+, Save 20%
Get 20% off on orders of $1,000 or more. Discount is automatically applied at checkout.
💰 Buy 2, Save 5% | Buy 4, Save 10%
Buy 2, Save 5% | Buy 4, Save 10%: Discounts are automatically applied at checkout.
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
Product Details:

• High-absorption heme iron polypeptide for efficient iron delivery
• 10.5 mg iron per dose from a naturally occurring source
• Gentle on the gut and easy to digest
• Made in the USA by Colorado Biolabs, Inc
• Resists interference from coffee, calcium, and PPIs

Experience a high-absorption iron support with Proferrin ES using heme iron polypeptide. This naturally occurring iron source delivers 10.5 mg of iron per dose and is gentle on the stomach. It remains effective even when common inhibitors like coffee, calcium, or proton pump inhibitors are present. Made in the USA by Colorado Biolabs, Inc, this supplement is suitable for daily use with or without food and can be taken up to three times daily as directed.

You may also like