welcome: sign in|account|help
2 Sites 1 Bag
0 items $0.00checkout



Lactaid Fast Act Lactase Enzyme Supplement, Caplets 60 ea

suggested: $16.99
our price: $14.99
save 12% ($2.00)
in stock
selected size: 60 ea
special offers
Auto-Reorder & Save Auto-Reorder & Save: Get 10% off or more on all future shipments of this item. learn more »

Hidden Tab
Hidden Tab
Hidden Tab
Hidden Tab

Please note:  Due to packaging updates, the image shown may temporarily appear different from the product received.

2x Faster than Ultra!  Lactaid® Fast Act starts working faster than any Ultra strength product available!**

#1 Pharmacist Recommended Brand

Enjoy Dairy Again!

For the Prevention of

  • Gas associated with Digesting Dairy*
  • Diarrhea associated with Digesting Dairy*
  • Bloating associated with Digesting Dairy*

60 Caplets
Single Serve Pouches: 1 Caplet per Serving

Lactaid® Fast Act helps prevent the GasBloating or Diarrhea that many people may experience after eating foods containing dairy*

Lactaid® Fast Act starts working faster than any Ultra strength product available!**

  • How does Lactaid® Fast Act supplement work?
    • Helps to prevent symptoms by breaking down milk sugar (lactose) and making dairy foods easier to digest.
    • Not a drug, but a dietary supplement containing the natural lactase enzyme.
    • Works naturally and may be used by everyone ages 4 years and up.
  • Why is Lactaid® Fast Act better than Ultra?
    • Starts working quickly, so more milk sugar (lactose) can be broken down overall.**
    • Starts working more than two times faster than any Ultra strength product available.**
    • Same convenient single pill dose.
  • How do you use Lactaid® Fast Act supplement?
    • Swallow 1 caplet with your first bite of dairy foods.
    • If necessary, you may take swallow 2 caplets at one time.
    • If you continue to eat foods containing dairy after 30-45 minutes, we recommend taking another caplet.
  • How often can you use Lactaid® Fast Act supplement?
    • May be used every time you eat foods containing dairy.  Can be used with every meal and snack, every day.

For customer service or product information please call 1-800-Lactaid (800-552-8243)9:00a.m. - 5:00 p.m. EST, Mon - Fri or visit lactaid.com.  En Espanol 1-888-466-8746 or lactaidenespanol.com

*This statement has not been evaluated by the Food and Drug Administration.  This product is not intended to diagnose, treat, cure, or prevent any disease.

**Based on simulated lactose digestion studies


  • Consult your doctor if your symptoms continue after using this product or if your symptoms are unusual and seem unrelated to eating dairy. 
  • Keep out of reach of children.
  • Do not use if carton or single-serve packet is open.
  • Store at or below 77° F.

McNeil Nutritionals, LLC 2005

related products
Lactaid Fast Act Lactase Enzyme Supplement, Chewable Tablet,
Enjoy Dairy Again! Twice as fast as Ultra! Vanilla Twist ...
Walgreens Lactose Fast Acting Relief Caplets 
Offers preventive relief from gas, diarrhea and bloating that many ...
Schiff Digestive Advantage Lactose Defense Formula, Capsules 
NOTE:  Actual product packaging may differ from image shown due ...