If you are meaning how do you try it for free, you can try filling out that tryology survey if it was sent to me. I tried mine when they were paying out for videos. So I figured I was getting it for free since they (did) pay five bucks for the video and that is about how much it costs to buy the detergent. You may find a coupon on the manufacturer's web site as well.

Thanks Robingarnica

Sign up for the tryology and you can try it for free if you are selected. I purchased mine on sale at the local supercenter when expo was still paying for reviews. It worth a try!

If you are selected for the tryology program you can try the products for free. I always buy mine at Sam's Club so it's a really good price and lasts a long time!

I wait till the product goes on sell and then use coupons to get it for an even cheaper price. Gotta Love Coupon shopping!

You can go to the store and buy the product.

I bought mine at Walmart. I dont know of any place to get a sample right off hand., however if you combine a coupon with a sale, sometimes you can get some Gain pretty cheap.

I bought mine at Target, of course using coupons. Gain puts out some great coupons and it made Gain pretty affordable. I'm sure pretty much most grocery store and Walmart carry Gain.

I bought mine at Costco, which takes their coupons but not manufacturer coupons (BJ's does however)

There are coupons online for it, try searching for them and then finding a good deal at any store.