Seeking HealthLactase Drops, Supports Lactose and Dairy Digestion, for Lactose-Intolerant, Lactase Enzyme in Sweet Natural Glycerin Base to Make Lactose-Free Milk, 52 Servings (0.50 fl. Ounce)

I started adding this to kefir (cultured milk) and it definitely makes it easier to digest. It also works for yogurt. The cost is less than buying the lactose free versions of kefir and yogurt, which are sometimes out of stock anyway. I didn't write a review until I'd used an entire bottle and purchased another one because I wanted to be certain that it made a difference.

It is very effective for high lactose food products.

This stuff has been a GAMECHANGER for our super spitty baby. He’s almost 11 months old and has just spit up constantly his whole life. All day. There was no relief from the spit up. It didn’t hurt him and he was gaining weight, so the ped just declared it a laundry issue. But I was so frustrated. Every formula we tried, even when he got more stable sitting up and starting solids - it was constant. It wasn’t cows milk protein allergy - we tried the special (expensive) formulas for that and the spit up got worse because it was so thin. After giving him yogurt for breakfast for a day or two, he started having really bad diarrhea and diaper rash. He was clearly having an issue with the dairy. I started looking around for connection between lactose intolerance and spitting up and came across lactase enzymes. All the research I saw said it would either help or it’d do nothing at all. I figured I had nothing to lose. Within 24 hours we noticed a reduction in his spit up. Almost 3 weeks later and his spit up is virtually gone. Maybe a few here or there within 30 minutes of a bottle, but that’s pretty normal. We batch make bottles at night for the next 24 hours (twin life - his sister has had zero spit up issues) and add 5 drops per bottle. That may be more than we need, but it’s working!

These drops seem to make my glass or 2 of 1% a little more agreeable with my digestion. Going through a gallon a week, I'm a lifetime milk lover. But as the years pile up, there has been more minor stomach rumbling and other minor issues, assuming I've developed an intolerance over the years. Almost all the issues have settled way down since using these drops. I deducted a star because of the price..seems very high. But I need it. Will probably buy again.

(Edit: I never buy from third party sellers - only from Seeking Health themselves so I know what I'm getting has been handled properly.) I have been using this product for at least a decade. Sometimes I can't find Seeking Health brand in stock anywhere and have tried other brands. That happened this week and the other brand was a train wreck. With Seeking Health, I use 10 drops per quart of goat milk (4 US cups. Approx 1 liter.) as my maximum dose for 24 hours. You might need more or less, we all process lactose differently, and cow milk has slightly more lactose per cup than goat milk (like 12 grams in cow milk vs 9-10 in goat milk). And our tolerance can change over time, and even from day to day, depending upon what else we're eating with the lactose-rich food, and whether we take any probiotics that help degrade lactose in our guts, whether we're stressed, whether we take meds that change our tolerance etc.Seeking Health brand NEVER contributes to making me sick - ever. I trust these people at their company.When I tried Lacteeze/Gelda, MilkAid from Ireland, a Dutch brand that I forget the name of, and some other brands, they either outright failed, or caused me reactions, or caused the milk to swell up in the carton in the fridge, or caused the milk to smell off.I've decided if I ever can not get Seeking Health again, I will simply not have fluid milk to drink until I can get it again. It's worth waiting for stuff that actually helps me - stuff that I can trust - and that is Seeking Health.Fortunately, I also make yogurt, and if you allow the yogurt to go through a 24 hour ferment in a yogurt maker (have to keep it warm), the cultures will eat all the lactose in the milk, leaving you with lactose free yogurt (starting from non-lactose free milk).Hope this helps someone.Thank you, Seeking Health, may you be in business for (at least) 100 years! :-)

I have purchased this product 12 times according to Amazon, and have never had a problem. Today, I opened the sealed SeekingHealth cardboard packaging and pulled out a bottle of SeekingHealth Lactase Drops that had leaked all over the inside of the box. At first I thought the top had just not been screwed on tightly enough, but then it became clear that the tamper-evident seal was broken too. This means that after the top was screwed tightly onthe bottle, somebody broke the tamper seal by opening it, did who knows what, put the cap back on loosely, and then sealed it inside the cardboard packaging.This had to have happened at the production facility, since it was sealed in the manufacturer's cardbard packaging.When I look at a dropper full of the liquid, it is cloudy, instead of the usual clear liquid. Between the broken tamper seal and the cloudy liquid, I am not going to use this. I tried to request a replacement, but for some reason, even though the item was fulfilled by Amazon, it says it is not eligible for return or replacement.[ Update: Amazon customer service did the right thing and refunded my money. Thank you Amazon! And I found another brand that is actually cheaper. Keeping this review at 1-star as it is inexcusable that the manufacturer marked this item as no returns or refunds. Seeking Health LLC should be investigating the problem and issuing a recall and refund on the entire lot: 193329 EXP01/22 ]