Leonie & Co is one of the seven anti-cellulite leggings brands compared here. So we have a bias, and we are saying so up front. To keep it from weighing on the result, we only compare facts you can check yourself: the technology each brand claims, price, sizes, reviews (on Trustpilot, except for Decathlon) and return terms, all taken from the brands' websites on 8 October 2026, with prices updated on 15 October 2026.

The short answer

Our number 1 is Leonie & Co, on criteria you can check: it is the only pair in this comparison that combines a raised 3D knit, a push-up effect and sizes from S to 5XL, with gentle compression. That is our ranking, and we are one of the brands in it, so judge it on the facts below. No pair of anti-cellulite leggings is the best for everyone: as far as we know, none has been the subject of a published independent study, and none makes cellulite disappear. If you want a near-medical fabric for heavy legs or cosmetic actives, other brands in this comparison fit better.

The comparison at a glance

Public prices noted on 8 October 2026 and updated on 15 October 2026. They are often promotional prices that change quickly. Return terms are the ones noted for France.

Brand and model	Claimed technology	Price	Sizes	Reviews	Returns
Leonie & Co Leggings 3D	Raised 3D knit, gentle compression, push-up effect	$49.90	S to 5XL	4.1/5 on Trustpilot (2,972 reviews)	90 days, at your expense
Solidea Silver Wave Long	Micro-massaging fabric in 3D waves, silver-ion yarn, made in Italy	€69.90	S to 6XL	4.6/5 on Trustpilot (5,606 reviews)	14 days, at your expense
Lytess Legging Stop Cellulite	Cosmetotextile: actives in microcapsules and honeycomb knit	€59.90	S/M to 3XL	4.3/5 on Trustpilot (39 reviews)	14 days, at your expense
Luveon Leggings 3D	Sculpting 3D bands, gentle compression	€38.99	XS to 5XL	4.4/5 on Trustpilot (7,557 reviews)	30 days, at your expense
Positiflow Legging 3D	Knitted 3D relief, progressive compression, push-up	€34.90	S to XL (5XL on another model)	No reviews on Trustpilot	30 days, free
Leggs Legging Push-Up	Honeycomb knit, progressive compression, push-up	€29.90	S to XL	4.0/5 on Trustpilot (730 reviews)	30 days, at your expense
Decathlon Domyos high-waisted	Firming sports leggings, no anti-cellulite claim	€14.99	At least XS to XL	No Trustpilot rating for this product; 4.6/5 on decathlon.fr (2,289 reviews)	Up to 365 days, free with the loyalty account

Competitor prices are in euros, as noted on the brands' French websites. The Leonie & Co price is the one in our store in the US; it varies from country to country.

None of these brands states the compression pressure in mmHg (the unit used to measure it) for its flagship model. Only one, Lytess, publishes the protocol of an efficacy test: 29 volunteers, 20 days of wear at 8 hours a day, results partly self-assessed.

Three technologies that do different things

Cosmetotextile fabric contains cosmetic actives in microcapsules that are released by friction. That is how Lytess works. The actives run out over successive washes: the brand states about 30 washes.

Raised 3D knit lightly massages the skin with every movement and visually smooths the silhouette, with gentle compression and often a push-up effect. That is how Leonie & Co, Luveon, Leggs and Positiflow work. The effect does not wash out, but it only lasts while you have them on.

Near-medical fabric is Solidea's case: the brand presents its leggings as a device for venous and lymphatic return, including for lipedema, a disease of the fatty tissue in the legs. That is a different use from fashion leggings, at a different price.

Our ranking

1. Leonie & Co: the only pair in the comparison that combines a raised 3D knit, a push-up effect and sizes from S to 5XL, with gentle compression, at $49.90 in the US. Its weak points: delivery from China (7 to 12 working days) and returns at your expense.
2. Luveon: also up to 5XL, with a better Trustpilot rating (4.4/5), at €38.99 in France.
3. Solidea: the best Trustpilot rating (4.6/5) and the closest to medical compression, up to 6XL, but the highest price noted in France (€69.90).
4. Lytess: the only one with cosmetic actives and a published efficacy test, €59.90, up to 3XL.
5. Positiflow: free returns, €34.90, but only up to XL on this model.
6. Leggs: €29.90, the lowest price noted in France after Decathlon, but only up to XL.
7. Decathlon Domyos: the lowest price noted in France (€14.99), but firming sports leggings with no anti-cellulite claim.

This order is our reading of the table: size range and technology first, then price and terms. Weight the criteria differently and the order changes; the details are below.

The ranking, criterion by criterion

• Lowest price noted in France (excluding Decathlon): Leggs (€29.90), then Positiflow (€34.90) and Luveon (€38.99). Leonie & Co costs $49.90 in the US, a price that varies by country.
• Widest size range: Solidea up to 6XL, then Leonie & Co and Luveon up to 5XL.
• Best Trustpilot rating: Solidea (4.6/5), Luveon (4.4/5), Lytess (4.3/5 from 39 reviews), Leonie & Co (4.1/5), Leggs (4.0/5).
• Free returns: Positiflow, and Decathlon with the loyalty account.
• Efficacy test published by the brand: Lytess.

One thing they all share: studies on garments and cellulite show at best a modest, short-lived smoothing effect. We go through them in Anti-cellulite leggings: what consumer tests and studies really say.

Which one to choose for your needs

You want a shaping 3D knit, up to 5XL

Leonie & Co and Luveon both cover plus sizes. Luveon has the better Trustpilot rating of the two (4.4/5 against 4.1/5), and Leonie & Co is the only one of the two to claim a push-up effect. Luveon costs €38.99 on its French site; ours cost $49.90 in the US. Our orders ship from China, so allow 7 to 12 working days, and return shipping is at your expense.

You have heavy, swollen legs, or lipedema

Solidea is the closest to medical in this comparison, with the widest size range and the best Trustpilot rating. It also has the highest price noted in France. If you have a lipedema diagnosis, look first at the compression your doctor prescribes: we explain why in compression leggings for lipedema.

You want cosmetic actives on your skin

Lytess is the only brand in this comparison whose leggings contain cosmetic actives in microcapsules, and the only one that publishes a test. In return, you accept one of the higher prices noted in France (€59.90), double sizes (S/M, L/XL) and actives that run out as you wash them.

You want to try them without paying for returns

Positiflow covers return shipping, as does Decathlon with its loyalty account. Positiflow is a recent brand with no public reviews yet, and its stated delivery time is 10 to 12 working days.

You want firming leggings with no anti-cellulite promise

Decathlon's Domyos leggings cost €14.99 and can be returned for up to 365 days. They claim no effect on cellulite, which at least is clear.

What about Leggs?

Leggs costs €29.90 in France, with sizes that stop at XL. Its terms exclude refunds on sale items: check them before buying on promotion.

What about Decathlon anti-cellulite leggings?

On decathlon.fr, Decathlon does not sell anti-cellulite leggings under its own brands. The products that appear on its “legging anti cellulite” page are sold by partner brands on its marketplace, including Lytess. The closest thing from Decathlon itself is a pair of high-waisted Domyos sports leggings, described as firming, with no claim about cellulite.

How to read reviews and claims

• Look at the rating and the number of reviews together. 4.3/5 from 39 reviews and 4.1/5 from nearly 3,000 reviews do not say the same thing. A rating shown on a product page does not carry the same weight as one on an independent platform.
• Read the 1-star and 2-star reviews. At most of these brands, the same complaints come up: delivery times, seams that give way, paid returns. Ours included.
• Be wary of figures with no study behind them. Weight loss, calories burned, cellulite “eliminated”: no published study shows these effects for leggings, and French advertising rules forbid promising weight loss.
• Check return terms in the written policy, not just in the banner on the product page. They sometimes differ.

Our leggings, honestly

Our 3D leggings are a raised knit with gentle compression and a shaping effect, from S to 5XL, at $49.90 in the US when we checked (the price varies by country). They smooth the look of the skin while you wear them and give a feeling of lighter legs. They do not make cellulite disappear. Our weak points are the ones our customers mention on Trustpilot: delivery times, seams that gave way for some of them, and returns at your expense. If these points matter a lot to you, another brand in this comparison may suit you better.

Our method

This comparison is based on public information, not on a lab test. On 8 October 2026, we noted from each brand's official website its main anti-cellulite model, its technology as the brand describes it, its public price in France, its sizes and its return and delivery terms. Prices were updated on 15 October 2026; for Leonie & Co, the price given is the one in our US store, which varies by country. Ratings and review counts come from each brand's Trustpilot profile, except for the Decathlon leggings, rated on decathlon.fr. We have not worn or measured the competing leggings, so this comparison does not judge their comfort or how well they last. Brand claims are reported as the brands word them, without endorsing them.

Frequently asked questions

Summary

Our number 1 is Leonie & Co: the only pair in this comparison that combines a raised 3D knit, a push-up effect and sizes from S to 5XL. No leggings make cellulite disappear and, as far as we know, none has been the subject of a published independent study. They differ in technology, price, sizes and terms. Solidea for heavy legs, Lytess for actives, Leonie & Co or Luveon for a 3D knit in plus sizes, Positiflow or Decathlon for free returns, Domyos for simple firming leggings. Choose on these criteria, and read the negative reviews before you buy.