Create a free report to offer in exchange for the subscribers email, like a squeeze page
such as:


Then you would drive targeted traffic to this squeeze page to build your list on subscribers interested in stretch marks.

then email them a list of email series, to build trust with your new list

Well since that person has demonstrated an interest in removing stretch marks, you can offer them tons of other creams, lotions and home recipes for removing stretch marks.

You can also survey your list to find out what it is they want. You might find they're mostly pregnant women who are also looking to get back into shape after pregnancy.

Before you start shoving products down their throats though, it's important to develop a relationship with your list. Help them to get to know you and your credential, develop some trust with them, then start sending them products.

You can of course, promote products and develop a relationship at the same time.

That's why they say you should research your market before you decide which niche you are going to go into.

If there is nothing else you can sell them then it's a waste of time and effort buiding a list.

You could try to sell them other skin products as has already been suggested.

Sandy

Maybe I'm wrong but wouldn't stretch mark cream also follow under the weight loss niche? I'd assume there'd be interest in weight loss from members of your list. Although I'd test that first with a small sample before taking my word for it. Test everything first. I'd think stretch marks opens you up to a lot of opportunities. For instance right now the "big thing" among girls (at least my girlfriend and some of my coworkers/employees who are female) is wrapping (a plastic wrap type product to reduce flub). No idea if it works or really any more about it. But I'd think its closely related to stretch marks. Do research.

Sometimes it doesn't even hurt to literally ask your list. Survey their needs. All depends on your relationship with them.

first,as soon as you get your subscriber,you need to offer them useful information frequently,like free report or something.Need to build a long term,healthy relationship with them,and then you can send them good offer that both can help you and them.
about what to offer,it depends on your niche,keep learning and research.
All in all,building relationship with them is the key,once they saw you always send useful,great information,they will be more likely to get thing from you.

in building a list for your website, you should consider offering free report or free ebooks for your visitors to subscribe in your list.

Chances are that those people opted-in to your list are interested in lots of other related products in health/wellness/beauty/weight loss/... niche/s.

So, if I were you, I'd ask them and start offering them.

Veo