A cylindrical light blue bottle labeled Truly Beauty The Firming Body Serum stands upright on a light pink background, featuring orange and gold text.
A tall, light blue cylindrical bottle with a gold cap labeled Truly Beauty The Firming Body Serum, this peptide serum features gold and white text and contains 3.1 fl oz (96 ml) of product.
A hand holding a blue bottle of Truly Beauty The Firming Body Serum, with white serum on the cap. Text above highlights its firming, lifting, and anti-aging benefits as a powerful peptide serum.
A hand holds The Firming Body Serum bottle from Truly Beauty near a person’s bare stomach, with serum applied on the skin. Text highlights the benefits of this peptide-rich serum, including its powerful stretch marks support, nourishing bakuchiol ingredients, and Tru-Barrier Complex for healthier-looking skin.
A hand holds a bottle of Truly Beauty The Firming Body Serum—an advanced peptide serum and stretch mark treatment—above a silver tray. Text on the image reads: fragrance free & dermatologist tested.
A woman wrapped in a towel stands by a bathtub, with seven colorful bottles of Truly Beauty products—including The Firming Body Serum—lined up on the edge of the tub, perfect for nourishing skin and reducing the appearance of stretch marks.
Six illustrated icons highlight the benefits of The Firming Body Serum by Truly Beauty: firmer skin, reduced stretch marks, diminished cellulite, smoother texture, tighter appearance, and a firmer feel. Text above reads: Formulas validated by real results. Experience the power of our peptide serum for effective stretch mark reduction and visible transformation.
A cylindrical light blue bottle labeled Truly Beauty The Firming Body Serum stands upright on a light pink background, featuring orange and gold text.
A tall, light blue cylindrical bottle with a gold cap labeled Truly Beauty The Firming Body Serum, this peptide serum features gold and white text and contains 3.1 fl oz (96 ml) of product.
A hand holding a blue bottle of Truly Beauty The Firming Body Serum, with white serum on the cap. Text above highlights its firming, lifting, and anti-aging benefits as a powerful peptide serum.
A hand holds The Firming Body Serum bottle from Truly Beauty near a person’s bare stomach, with serum applied on the skin. Text highlights the benefits of this peptide-rich serum, including its powerful stretch marks support, nourishing bakuchiol ingredients, and Tru-Barrier Complex for healthier-looking skin.
A hand holds a bottle of Truly Beauty The Firming Body Serum—an advanced peptide serum and stretch mark treatment—above a silver tray. Text on the image reads: fragrance free & dermatologist tested.
A woman wrapped in a towel stands by a bathtub, with seven colorful bottles of Truly Beauty products—including The Firming Body Serum—lined up on the edge of the tub, perfect for nourishing skin and reducing the appearance of stretch marks.
Six illustrated icons highlight the benefits of The Firming Body Serum by Truly Beauty: firmer skin, reduced stretch marks, diminished cellulite, smoother texture, tighter appearance, and a firmer feel. Text above reads: Formulas validated by real results. Experience the power of our peptide serum for effective stretch mark reduction and visible transformation.

The Firming Body Serum

For Sagging Skin & Stretch Marks

  • Firming
  • Lifting
  • Anti-Aging
  • Dermatologist Tested
  • Fragrance Free

An advanced peptide and bakuchiol serum designed to lift, tighten, and improve the appearance of stretch marks.

See results from the 2nd bottle:

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What Makes This Product So Good?

  • Visibly firms sagging skin with collagen-supporting peptides
  • Improves the look of stretch marks and cellulite
  • Smooths out fine lines and wrinkles 
  • Supports barrier function with Truly’s proprietary Tru-Barrier Complex™
  • Lightweight & fast-absorbing 

Key Ingredients:

Tru-Barrier Complex

Peptides

Bakuchiol

Full Ingredients:

Save on Sets

A cylindrical light blue bottle labeled Truly Beauty The Firming Body Serum stands upright on a light pink background, featuring orange and gold text.

The Body Treatments Complete Collection

Set of 5 Targeted Serums

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How to Use:

After cleansing, massage directly onto stretch marks, cellulite, sagging skin, or any area you want to firm—neck, chest, belly, butt, and legs included. Visible results can be seen after your first bottle, with optimal, long-lasting results achieved through continued use. Stock up to maximize and maintain your skin’s firmness. 

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A hand holding a blue bottle of Truly Beauty The Firming Body Serum, with white serum on the cap. Text above highlights its firming, lifting, and anti-aging benefits as a powerful peptide serum.
A hand holds The Firming Body Serum bottle from Truly Beauty near a person’s bare stomach, with serum applied on the skin. Text highlights the benefits of this peptide-rich serum, including its powerful stretch marks support, nourishing bakuchiol ingredients, and Tru-Barrier Complex for healthier-looking skin.

What it Targets:

Sagging Skin

Skin looks and feels firmer with regular use

Stretch Marks & Cellulite

Smooths and refines the skin 

Fine Lines & Wrinkles 

Restores youthful, refreshed skin 

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A hand holds a bottle of Truly Beauty The Firming Body Serum—an advanced peptide serum and stretch mark treatment—above a silver tray. Text on the image reads: fragrance free & dermatologist tested.
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