Can I get a dermal suspension breast lift if I've never lost a lot of weight? What is difference between it and a regular lift?

Hello and thanks for your questions.  After reviewing your description, it seems that that you would be a great candidate to have a breast lift. Many patients similar to yourself achieve a fantastic result with just a lift using the Bellesoma technique.   
Bellesoma is a new breast lift technique that seems like it would be a great fit for you. The Bellesoma procedure reduces the sagging of your breast, lifts your breast and reduces areola diameter, preserves the nipple sensation, and looks as full and perky as if an implant had been placed without using any implant, so no need to compromise.  One of the huge positives of this technique is that there is no vertical incision traveling down the front of your breasts.
Some of the differences between Bellesoma and the traditional breast lift techniques:
-Bellesoma creates upper pole fullness that traditionally needed an implant to achieve.
-There is NO vertical scar, only well-hidden scars in the fold under the breast, and around the areola.
-The breast is dynamically supported by attaching it to the muscle, so there is no recurrence of sagging which are expected with traditional lifts or reductions.
-The entire central portion of the breast is undisturbed, so nipple sensation remains intact and is very unlikely to be compromised.
-For absolute best results, patients should have a stable weight and have a BMI under 30.
The procedure is accomplished by using the skin of the lower pole of the breast (the part below the nipple that sits in the bra cup) to shape the whole breast into a perky dome, then straps are made of the extra skin, anchoring it to the underlying chest muscle so that there is virtually no chance of repeat sagging.  The skin that above your nipple and below your collar bone is utilized to cover the perky, lifted dome that has been created and then a new (usually smaller) circular opening for the areola is placed at the high point of the cone, creating your new lifted, full and shapely breast.
From your description, you seem to be a very good candidate for this new technique and should really get the look that you are desiring without implants or unnecessary visible scars. I would recommend that you search for an ABPS board certified plastic surgeon who is also a member of the American Society of Plastic Surgeons and the American Society of Aesthetic Plastic Surgeons in your area or an area that you would like to travel to on holiday who offers the Bellesoma technique to discuss your breast lift and possible results.
Best wishes!
Dr. Brown

Thank you for your question,               
The Bellesoma Method is a current technique to lift and/or reduce breasts without using implants or the ugly vertical scars.  The incisions are hidden around the areola and in the inframammary crease. The vertical incision has been completely eliminated. The areola incision heals almost invisibly due to the fact that there is hardly any tension on the closure. With this particular technique, ducts are preserved along with nerve supply maintaining nipple sensation and the ability to breast feed. The areolas are reduced to normal size at the same time.  Because the breast is reshaped internally and is secured to your chest muscles, upper pole fullness is possible without an implant. Attached is a patient who underwent The Bellesoma Method. Please note that her tissue was used to create upper pole fullness and cleavage without any foreign materials (mesh, implants, etc).  It is a proprietary technique that only surgeons that have been trained by me can perform. I hope this helps. 
Best wishes and kind regards, 
Dr. Gary Horndeski

Without photographs and a detailed examination, we can just talk in general terms.Restoring shape and volume is what breast enhancement procedures are all about.  When there is loose skin, this must be addressed.  There are many options available with different lift procedures and a multitude of breast implant options.  Here is a basic list of the four options available:
Breast lift alone (mastopexy)Breast lift combined with a small breast implant (below the muscle)Breast lift followed by a large breast implant (2 separate procedures)Breast implant alone (on top of the muscle, silicone)Every woman is built differently and every breast is different, even on the same person.  So, each procedure is customized for every individual.  The final decision on how to proceed can be made after a history and physical examination, detailed measurements, photographs, computer simulation, trying on sizers, reviewing before and after photographs of other women similar in shape and size and talking with your surgeon.  A surgical plan will be developed that depends on:
Patient desiresThe breast "footprint"The expertise of the surgeonCostDown timeScarsRisks and potential complicationsPlease consult with a Board Certified Plastic Surgeon who performs breast enhancement procedures frequently.  This is an outpatient procedure with a quick recovery and a very high patient satisfaction rating.Good Luck!