Pueraria Mirifica™ | The Professional Natural Breast Enlargement | White Kwao Krue

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St. Herb Breast Serum

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St. Herb Breast Serum 60 ml is effective in firming and lifting up the sagging breast, contained various natural extracts to enhance breasts for more attractiveness and firmness. It helps promote the improvement of the breasts naturally by providing collagen to keep skin hydrated and lengthening ligaments to support and lift up breasts at the same time. 

Lifts and Firms Up Breast Naturally

St. Herb Breast Serum 60 ml.

St. Herb Breast Serum contains various natural extracts to enhance breasts for more attractiveness and firmness. It helps promote the improvement of the breasts naturally by providing collagen to keep skin hydrated and lengthening ligaments to support and lift up breasts at the same time. This process will consequently diminish the appearance of sagging breasts for firmer breast curves.

Phytoestrogens formulated in the serum penetrate down into breast tissues to nourish and replenish new breast cells growth for the youthful and charming conditions of breasts with the visible cleavage and natural breast perking.

St. Herb Breast Serum offers more even and smooth breast skin with moisturizing and antioxidant agents provided. Continual use of St. Herb Breast Serum will help lift and firm up women’s breasts naturally together with youthful skin texture.


  • Stimulates the new growth of breast cells
  • Provides collagen and resilience to keep skin hydrated and firm
  • Strengthens ligaments to support and lift up breasts
  • Diminishes the appearance of sagging breasts with firmer breast curves
  • Promotes breast perking and visible cleavage
  • Tones out and smoothens breast skin with moisturizing agents
  • Provides antioxidant agents to protect breast skin from wrinkles


Deep penetrating liposome and the intense ingredients, the breast will be firmed up within a short period of time. You can feel the diffierence within 2 weeks.

    • * Result is varied in individual.
    • * Recommend 6 months continual use for optimum result and maintenance.

Active Ingredients:

Pueraria Mirifica Extract: herbal extract with rejuvenating property provides phytoestrogens, female estrogen-like compounds, to stimulate the enhancement of the breast tissues by strengthening and tightening breasts for closer and firmer breast curves.

Camellia Sinensis Leaf Extract:green tea extract rich in EGCG, a powerful antioxidant that is more potent than Vitamin E, helps fight free radicals and pro-oxidants.

Centella Asiatica Extract: provides moisturizing agent to nourish breasts and even out skin tone as well as stimulates the production of collagen and elastin fibers to increase breast skin elasticity. It is anti-inflammatory.

Tocopheryl Acetate:provides antioxidant to slow down skin deterioration as well as promotes skin conditioning agent to prevent the loss of water from skin by forming a barrier on skin's surface. It also improves skin elasticity.

Video Demonstration:

Suitable for

Sagging Breasts

Lack of firmnes

Stherb BreastSerum is design to solve sagging breasts problems, by using Stherb Breast Serum can bring you back the firmness of the breasts and resolve the sagging breasts problem, you can start to see the result obviously within 2 weeks

Products Usage Steps

Instant Breast FirmingTreatment Step

How to use?

  • 1.After taking a bath, dry the breast and clean it with warm wet towel. It is recommended to notice your reflected contour to see the difference of your breast before and after applying the product.
  • 2.Squeeze the tube to get an amount of a 1.5 cm. coin cream for size cup A-B breast. As for cup C and up sized breast, the amount should be made proportional.
  • 3.Apply the cream around on only one breast side first. Supposing your breast is a circle, alternately use both palms to massage your breast by drawing the breast upwards starting from the crease and inwards from the side. Move your fingers in circular and upward motion around your breast to contour the breast to be round. Do so for 2-3 minutes or until the cream is fully absorbed.
  • 4.When one side is done, notice the differences of the breast contour again, comparing the massaged side with the other side, especially around the upper breast, breast base and cleavage area.
  • 5.Massage the other side of the breast using the same method.


  • Begin with a clean dry skin.
  • Squeeze a small amount of St.herb Breast Care Products onto your fingertips (an amount equal in size to a small marble should be enough for one breast)
  • Massage directly onto the breast using a circular motion, beginning at the upwards and working your way underside. Continue massaging until fully absorbed (3-5 minutes) in the morning and night.


Q: What is St. Herb Breast Serum and how does it work?

A: St. Herb Breast Serum is a high-grade product embosomed with Pueraria Mirifica extract and other natural extracts to work in breast enhancement and firmness, which is more potent than any other breast firming products. The serum in the form of liposomes penetrates into the breast cells and then releases nourishing and anti-aging agents to rejuvenate the breasts as well as overcome the sagging breasts. The Breast Serum is thus a great substitute to firm and lift up breasts naturally.

Q: What is the Breast Serum made of?

A: St. Herb Breast Serum is powered with herbal plant extract, Pueraria Mirifica or known as White Kwao Krua and other natural active ingredients to enhance breast naturally.

Q: How should I use St. Herb Breast Serum?

A: The way to apply St. Herb Breast Serum is very simple and takes only a few minutes. Apply the serum 2-3 drops onto each breast twice a day, once after taking a shower in the morning and once before going to bed at night. To maintain results, apply once every two days.

Q: How long will it take to see the results?

A: In many cases, the breast enhancement can be observed within one month of daily use. However, the results may vary due to individuals' builds and other factors.

Q: I am anxious about the side effects caused by your Breast Serum. Is your Breast Serum safe for women to use?

A: You can trust in St. Herb Breast Serum as it is purified and made from all-natural ingredients to ensure customers' safety use. In fact, the active ingredient in the serum, Pueraria Mirifica Extract, has a long history as a rejuvenating herb consumed to promote youthfulness. Therefore, our product is safe and also effective in enhancing breasts. However, if you are allergic to herbs, the use of our product is not recommended.

Q: Will my breasts go back to its original condition if I discontinue using your product?

A: The result in breast firmness that you've obtained after applications of the serum will not disappear immediately; however, your breasts may gradually loose the firmness due to ages and other factors. So using the serum once every two days after achieving your desired breasts is recommended to maintain the results and also prevent your breasts from sagging.

Q: What can St. Herb Breast Serum do for me if I continue using your product?

A: This serum will help further maintain your breast to be fuller and firmer in bust line as well as prevent your breast from drooping or sagging. Once you have already fulfilled your desire in breast enhancement, you're required to use our Serum once every two days in order to maintain your breast shape.

Q: What are the differences of your breast firming products, Breast Serum, Breast Serum Double Concentration, Nano Breast Serum, and Nano Plus Breast Serum?

A: All four are all natural-based products with extracts from Pueraria Mirifica to firm, lift up and tone breast area. The differences are the technology of formulation and time taking to enhance the breasts. The Breast Serum provides serum in the form of liposomes and gives the results within one month, while Breast Serum Double Concentration shows the results in 3 weeks. Meanwhile, both Nano Breast Serum and Nano Plus Breast Serum present nanosomes, nano particles that provide deep penetration into breast cells. But the results of breast enhancement can be seen within 1-2 weeks for the first one and just after the first application for the latter one.

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